Home / 27,738,489.70-41,607,864.15-9,787,593.70

Finding the Fourth Proportional to 27,738,489.70, 41,607,864.15 and 9,787,593.70

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Solution

The fourth proportional to 27,738,489.70, 41,607,864.15 and 9,787,593.70 is: 14,681,436.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,738,489.70 : 41,607,864.15 = 9,787,593.70 : x
  2. Step 2: Convert to fraction form
    27,738,489.70/41,607,864.15 = 9,787,593.70/x
  3. Step 3: Cross multiply
    27,738,489.70x = 41,607,864.15 × 9,787,593.70
  4. Step 4: Simplify right side
    27,738,489.70x = 407,240,869,024,995.81
  5. Step 5: Solve for x
    x = 407,240,869,024,995.81/27,738,489.70
  6. Step 6: Final answer
    x = 14,681,436.28

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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.