Home / 25,292,033.56-37,945,153.86-10,156,593.88

Finding the Fourth Proportional to 25,292,033.56, 37,945,153.86 and 10,156,593.88

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Solution

The fourth proportional to 25,292,033.56, 37,945,153.86 and 10,156,593.88 is: 15,237,743.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,292,033.56 : 37,945,153.86 = 10,156,593.88 : x
  2. Step 2: Convert to fraction form
    25,292,033.56/37,945,153.86 = 10,156,593.88/x
  3. Step 3: Cross multiply
    25,292,033.56x = 37,945,153.86 × 10,156,593.88
  4. Step 4: Simplify right side
    25,292,033.56x = 385,393,517,470,134.38
  5. Step 5: Solve for x
    x = 385,393,517,470,134.38/25,292,033.56
  6. Step 6: Final answer
    x = 15,237,743.40

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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.