Home / 187,718,084.40-281,577,126.60-107,096,516.40

Finding the Fourth Proportional to 187,718,084.40, 281,577,126.60 and 107,096,516.40

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Solution

The fourth proportional to 187,718,084.40, 281,577,126.60 and 107,096,516.40 is: 160,644,774.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,718,084.40 : 281,577,126.60 = 107,096,516.40 : x
  2. Step 2: Convert to fraction form
    187,718,084.40/281,577,126.60 = 107,096,516.40/x
  3. Step 3: Cross multiply
    187,718,084.40x = 281,577,126.60 × 107,096,516.40
  4. Step 4: Simplify right side
    187,718,084.40x = 30,155,929,356,781,780
  5. Step 5: Solve for x
    x = 30,155,929,356,781,780/187,718,084.40
  6. Step 6: Final answer
    x = 160,644,774.60

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1.5x scale

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.