Home / 975,202,432.92-1,462,799,594.37-353,272,046.61

Finding the Fourth Proportional to 975,202,432.92, 1,462,799,594.37 and 353,272,046.61

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Solution

The fourth proportional to 975,202,432.92, 1,462,799,594.37 and 353,272,046.61 is: 529,906,600.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,202,432.92 : 1,462,799,594.37 = 353,272,046.61 : x
  2. Step 2: Convert to fraction form
    975,202,432.92/1,462,799,594.37 = 353,272,046.61/x
  3. Step 3: Cross multiply
    975,202,432.92x = 1,462,799,594.37 × 353,272,046.61
  4. Step 4: Simplify right side
    975,202,432.92x = 516,766,206,483,367,744
  5. Step 5: Solve for x
    x = 516,766,206,483,367,744/975,202,432.92
  6. Step 6: Final answer
    x = 529,906,600.97

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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.