Home / 924,491,595.04-1,275,793,723.28-501,103,550.88

Finding the Fourth Proportional to 924,491,595.04, 1,275,793,723.28 and 501,103,550.88

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Solution

The fourth proportional to 924,491,595.04, 1,275,793,723.28 and 501,103,550.88 is: 691,520,364.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,491,595.04 : 1,275,793,723.28 = 501,103,550.88 : x
  2. Step 2: Convert to fraction form
    924,491,595.04/1,275,793,723.28 = 501,103,550.88/x
  3. Step 3: Cross multiply
    924,491,595.04x = 1,275,793,723.28 × 501,103,550.88
  4. Step 4: Simplify right side
    924,491,595.04x = 639,304,764,926,024,064
  5. Step 5: Solve for x
    x = 639,304,764,926,024,064/924,491,595.04
  6. Step 6: Final answer
    x = 691,520,364.66

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1.5x scale

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.