Home / 4,123,218,230.60-5,689,993,328.50-2,243,591,129.72

Finding the Fourth Proportional to 4,123,218,230.60, 5,689,993,328.50 and 2,243,591,129.72

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Solution

The fourth proportional to 4,123,218,230.60, 5,689,993,328.50 and 2,243,591,129.72 is: 3,096,129,733.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123,218,230.60 : 5,689,993,328.50 = 2,243,591,129.72 : x
  2. Step 2: Convert to fraction form
    4,123,218,230.60/5,689,993,328.50 = 2,243,591,129.72/x
  3. Step 3: Cross multiply
    4,123,218,230.60x = 5,689,993,328.50 × 2,243,591,129.72
  4. Step 4: Simplify right side
    4,123,218,230.60x = 12,766,018,559,988,576,256
  5. Step 5: Solve for x
    x = 12,766,018,559,988,576,256/4,123,218,230.60
  6. Step 6: Final answer
    x = 3,096,129,733.14

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Double scale
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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.