Home / 567,278,532.60-851,005,777.86-239,755,424.64

Finding the Fourth Proportional to 567,278,532.60, 851,005,777.86 and 239,755,424.64

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Solution

The fourth proportional to 567,278,532.60, 851,005,777.86 and 239,755,424.64 is: 359,670,320.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,278,532.60 : 851,005,777.86 = 239,755,424.64 : x
  2. Step 2: Convert to fraction form
    567,278,532.60/851,005,777.86 = 239,755,424.64/x
  3. Step 3: Cross multiply
    567,278,532.60x = 851,005,777.86 × 239,755,424.64
  4. Step 4: Simplify right side
    567,278,532.60x = 204,033,251,641,917,792
  5. Step 5: Solve for x
    x = 204,033,251,641,917,792/567,278,532.60
  6. Step 6: Final answer
    x = 359,670,320.52

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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.