Home / 464,239,793.76-696,334,490.48-141,098,471.52

Finding the Fourth Proportional to 464,239,793.76, 696,334,490.48 and 141,098,471.52

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Solution

The fourth proportional to 464,239,793.76, 696,334,490.48 and 141,098,471.52 is: 211,640,048.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,239,793.76 : 696,334,490.48 = 141,098,471.52 : x
  2. Step 2: Convert to fraction form
    464,239,793.76/696,334,490.48 = 141,098,471.52/x
  3. Step 3: Cross multiply
    464,239,793.76x = 696,334,490.48 × 141,098,471.52
  4. Step 4: Simplify right side
    464,239,793.76x = 98,251,732,273,386,000
  5. Step 5: Solve for x
    x = 98,251,732,273,386,000/464,239,793.76
  6. Step 6: Final answer
    x = 211,640,048.08

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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.