Home / 532,053,960.20-798,080,940.30-314,375,726.60

Finding the Fourth Proportional to 532,053,960.20, 798,080,940.30 and 314,375,726.60

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Solution

The fourth proportional to 532,053,960.20, 798,080,940.30 and 314,375,726.60 is: 471,563,589.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,053,960.20 : 798,080,940.30 = 314,375,726.60 : x
  2. Step 2: Convert to fraction form
    532,053,960.20/798,080,940.30 = 314,375,726.60/x
  3. Step 3: Cross multiply
    532,053,960.20x = 798,080,940.30 × 314,375,726.60
  4. Step 4: Simplify right side
    532,053,960.20x = 250,897,275,492,423,712
  5. Step 5: Solve for x
    x = 250,897,275,492,423,712/532,053,960.20
  6. Step 6: Final answer
    x = 471,563,589.90

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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.