Home / 592,924,665.08-818,236,115.40-328,623,721.52

Finding the Fourth Proportional to 592,924,665.08, 818,236,115.40 and 328,623,721.52

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Solution

The fourth proportional to 592,924,665.08, 818,236,115.40 and 328,623,721.52 is: 453,500,778.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,924,665.08 : 818,236,115.40 = 328,623,721.52 : x
  2. Step 2: Convert to fraction form
    592,924,665.08/818,236,115.40 = 328,623,721.52/x
  3. Step 3: Cross multiply
    592,924,665.08x = 818,236,115.40 × 328,623,721.52
  4. Step 4: Simplify right side
    592,924,665.08x = 268,891,797,324,816,160
  5. Step 5: Solve for x
    x = 268,891,797,324,816,160/592,924,665.08
  6. Step 6: Final answer
    x = 453,500,778.70

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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.