Home / 582,069,439.40-873,104,159.10-503,841,324.20

Finding the Fourth Proportional to 582,069,439.40, 873,104,159.10 and 503,841,324.20

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Solution

The fourth proportional to 582,069,439.40, 873,104,159.10 and 503,841,324.20 is: 755,761,986.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,069,439.40 : 873,104,159.10 = 503,841,324.20 : x
  2. Step 2: Convert to fraction form
    582,069,439.40/873,104,159.10 = 503,841,324.20/x
  3. Step 3: Cross multiply
    582,069,439.40x = 873,104,159.10 × 503,841,324.20
  4. Step 4: Simplify right side
    582,069,439.40x = 439,905,955,685,471,488
  5. Step 5: Solve for x
    x = 439,905,955,685,471,488/582,069,439.40
  6. Step 6: Final answer
    x = 755,761,986.30

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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.