Home / 4,435,576,221.84-6,121,143,559.08-2,455,460,123.28

Finding the Fourth Proportional to 4,435,576,221.84, 6,121,143,559.08 and 2,455,460,123.28

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Solution

The fourth proportional to 4,435,576,221.84, 6,121,143,559.08 and 2,455,460,123.28 is: 3,388,561,748.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435,576,221.84 : 6,121,143,559.08 = 2,455,460,123.28 : x
  2. Step 2: Convert to fraction form
    4,435,576,221.84/6,121,143,559.08 = 2,455,460,123.28/x
  3. Step 3: Cross multiply
    4,435,576,221.84x = 6,121,143,559.08 × 2,455,460,123.28
  4. Step 4: Simplify right side
    4,435,576,221.84x = 15,030,223,918,193,156,096
  5. Step 5: Solve for x
    x = 15,030,223,918,193,156,096/4,435,576,221.84
  6. Step 6: Final answer
    x = 3,388,561,748.57

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Half scale
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Double scale
Find fourth proportional to 4,435,576,222.84, 6,121,143,560.46 and 2,455,460,124.28
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.