Home / 4,435,576,343.34-6,121,143,726.75-2,455,460,244.78

Finding the Fourth Proportional to 4,435,576,343.34, 6,121,143,726.75 and 2,455,460,244.78

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Solution

The fourth proportional to 4,435,576,343.34, 6,121,143,726.75 and 2,455,460,244.78 is: 3,388,561,916.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435,576,343.34 : 6,121,143,726.75 = 2,455,460,244.78 : x
  2. Step 2: Convert to fraction form
    4,435,576,343.34/6,121,143,726.75 = 2,455,460,244.78/x
  3. Step 3: Cross multiply
    4,435,576,343.34x = 6,121,143,726.75 × 2,455,460,244.78
  4. Step 4: Simplify right side
    4,435,576,343.34x = 15,030,225,073,619,118,080
  5. Step 5: Solve for x
    x = 15,030,225,073,619,118,080/4,435,576,343.34
  6. Step 6: Final answer
    x = 3,388,561,916.24

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Double scale
Find fourth proportional to 4,435,576,344.34, 6,121,143,728.13 and 2,455,460,245.78
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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.