Home / 575,761,899,098.52-794,576,396,892.33-318,844,796,332.90

Finding the Fourth Proportional to 575,761,899,098.52, 794,576,396,892.33 and 318,844,796,332.90

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Solution

The fourth proportional to 575,761,899,098.52, 794,576,396,892.33 and 318,844,796,332.90 is: 440,019,650,196.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,761,899,098.52 : 794,576,396,892.33 = 318,844,796,332.90 : x
  2. Step 2: Convert to fraction form
    575,761,899,098.52/794,576,396,892.33 = 318,844,796,332.90/x
  3. Step 3: Cross multiply
    575,761,899,098.52x = 794,576,396,892.33 × 318,844,796,332.90
  4. Step 4: Simplify right side
    575,761,899,098.52x = 253,346,549,438,064,468,426,752
  5. Step 5: Solve for x
    x = 253,346,549,438,064,468,426,752/575,761,899,098.52
  6. Step 6: Final answer
    x = 440,019,650,196.95

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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.