Home / 66,754,830.60-100,143,551.32-23,023,715.29

Finding the Fourth Proportional to 66,754,830.60, 100,143,551.32 and 23,023,715.29

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Solution

The fourth proportional to 66,754,830.60, 100,143,551.32 and 23,023,715.29 is: 34,539,472.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,754,830.60 : 100,143,551.32 = 23,023,715.29 : x
  2. Step 2: Convert to fraction form
    66,754,830.60/100,143,551.32 = 23,023,715.29/x
  3. Step 3: Cross multiply
    66,754,830.60x = 100,143,551.32 × 23,023,715.29
  4. Step 4: Simplify right side
    66,754,830.60x = 2,305,676,613,413,265.50
  5. Step 5: Solve for x
    x = 2,305,676,613,413,265.50/66,754,830.60
  6. Step 6: Final answer
    x = 34,539,472.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.