Home / 53,896,561.70-80,856,652.35-17,498,758.10

Finding the Fourth Proportional to 53,896,561.70, 80,856,652.35 and 17,498,758.10

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Solution

The fourth proportional to 53,896,561.70, 80,856,652.35 and 17,498,758.10 is: 26,251,971.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,896,561.70 : 80,856,652.35 = 17,498,758.10 : x
  2. Step 2: Convert to fraction form
    53,896,561.70/80,856,652.35 = 17,498,758.10/x
  3. Step 3: Cross multiply
    53,896,561.70x = 80,856,652.35 × 17,498,758.10
  4. Step 4: Simplify right side
    53,896,561.70x = 1,414,891,000,248,446.50
  5. Step 5: Solve for x
    x = 1,414,891,000,248,446.50/53,896,561.70
  6. Step 6: Final answer
    x = 26,251,971.47

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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.