Home / 157,837,414.56-235,091,770.32-150,755,632.08

Finding the Fourth Proportional to 157,837,414.56, 235,091,770.32 and 150,755,632.08

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Solution

The fourth proportional to 157,837,414.56, 235,091,770.32 and 150,755,632.08 is: 224,543,772.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,837,414.56 : 235,091,770.32 = 150,755,632.08 : x
  2. Step 2: Convert to fraction form
    157,837,414.56/235,091,770.32 = 150,755,632.08/x
  3. Step 3: Cross multiply
    157,837,414.56x = 235,091,770.32 × 150,755,632.08
  4. Step 4: Simplify right side
    157,837,414.56x = 35,441,408,431,397,784
  5. Step 5: Solve for x
    x = 35,441,408,431,397,784/157,837,414.56
  6. Step 6: Final answer
    x = 224,543,772.02

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.