Home / 56,031,515.92-83,874,892.03-36,558,812.37

Finding the Fourth Proportional to 56,031,515.92, 83,874,892.03 and 36,558,812.37

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Solution

The fourth proportional to 56,031,515.92, 83,874,892.03 and 36,558,812.37 is: 54,725,744.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,031,515.92 : 83,874,892.03 = 36,558,812.37 : x
  2. Step 2: Convert to fraction form
    56,031,515.92/83,874,892.03 = 36,558,812.37/x
  3. Step 3: Cross multiply
    56,031,515.92x = 83,874,892.03 × 36,558,812.37
  4. Step 4: Simplify right side
    56,031,515.92x = 3,066,366,439,676,610.50
  5. Step 5: Solve for x
    x = 3,066,366,439,676,610.50/56,031,515.92
  6. Step 6: Final answer
    x = 54,725,744.78

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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.