Home / 60,687,026.28-83,719,693.80-39,773,494.80

Finding the Fourth Proportional to 60,687,026.28, 83,719,693.80 and 39,773,494.80

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Solution

The fourth proportional to 60,687,026.28, 83,719,693.80 and 39,773,494.80 is: 54,868,808.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,687,026.28 : 83,719,693.80 = 39,773,494.80 : x
  2. Step 2: Convert to fraction form
    60,687,026.28/83,719,693.80 = 39,773,494.80/x
  3. Step 3: Cross multiply
    60,687,026.28x = 83,719,693.80 × 39,773,494.80
  4. Step 4: Simplify right side
    60,687,026.28x = 3,329,824,806,011,892
  5. Step 5: Solve for x
    x = 3,329,824,806,011,892/60,687,026.28
  6. Step 6: Final answer
    x = 54,868,808.21

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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.