Home / 96,428,295.38-133,072,024.30-52,376,154.50

Finding the Fourth Proportional to 96,428,295.38, 133,072,024.30 and 52,376,154.50

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Solution

The fourth proportional to 96,428,295.38, 133,072,024.30 and 52,376,154.50 is: 72,279,623.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,428,295.38 : 133,072,024.30 = 52,376,154.50 : x
  2. Step 2: Convert to fraction form
    96,428,295.38/133,072,024.30 = 52,376,154.50/x
  3. Step 3: Cross multiply
    96,428,295.38x = 133,072,024.30 × 52,376,154.50
  4. Step 4: Simplify right side
    96,428,295.38x = 6,969,800,904,364,554
  5. Step 5: Solve for x
    x = 6,969,800,904,364,554/96,428,295.38
  6. Step 6: Final answer
    x = 72,279,623.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.