Home / 35,233,306.74-52,854,601.56-13,072,433.92

Finding the Fourth Proportional to 35,233,306.74, 52,854,601.56 and 13,072,433.92

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Solution

The fourth proportional to 35,233,306.74, 52,854,601.56 and 13,072,433.92 is: 19,610,372.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,233,306.74 : 52,854,601.56 = 13,072,433.92 : x
  2. Step 2: Convert to fraction form
    35,233,306.74/52,854,601.56 = 13,072,433.92/x
  3. Step 3: Cross multiply
    35,233,306.74x = 52,854,601.56 × 13,072,433.92
  4. Step 4: Simplify right side
    35,233,306.74x = 690,938,286,128,892.50
  5. Step 5: Solve for x
    x = 690,938,286,128,892.50/35,233,306.74
  6. Step 6: Final answer
    x = 19,610,372.97

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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.