Home / 55,017,534.20-82,526,301.30-29,508,366.20

Finding the Fourth Proportional to 55,017,534.20, 82,526,301.30 and 29,508,366.20

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Solution

The fourth proportional to 55,017,534.20, 82,526,301.30 and 29,508,366.20 is: 44,262,549.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,017,534.20 : 82,526,301.30 = 29,508,366.20 : x
  2. Step 2: Convert to fraction form
    55,017,534.20/82,526,301.30 = 29,508,366.20/x
  3. Step 3: Cross multiply
    55,017,534.20x = 82,526,301.30 × 29,508,366.20
  4. Step 4: Simplify right side
    55,017,534.20x = 2,435,216,319,891,936
  5. Step 5: Solve for x
    x = 2,435,216,319,891,936/55,017,534.20
  6. Step 6: Final answer
    x = 44,262,549.30

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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.