Home / 39,859,690.12-59,789,535.99-9,567,553.12

Finding the Fourth Proportional to 39,859,690.12, 59,789,535.99 and 9,567,553.12

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Solution

The fourth proportional to 39,859,690.12, 59,789,535.99 and 9,567,553.12 is: 14,351,329.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,859,690.12 : 59,789,535.99 = 9,567,553.12 : x
  2. Step 2: Convert to fraction form
    39,859,690.12/59,789,535.99 = 9,567,553.12/x
  3. Step 3: Cross multiply
    39,859,690.12x = 59,789,535.99 × 9,567,553.12
  4. Step 4: Simplify right side
    39,859,690.12x = 572,039,561,604,476.75
  5. Step 5: Solve for x
    x = 572,039,561,604,476.75/39,859,690.12
  6. Step 6: Final answer
    x = 14,351,329.87

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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.