Home / 89,853,521.13-134,797,079.30-36,005,032.17

Finding the Fourth Proportional to 89,853,521.13, 134,797,079.30 and 36,005,032.17

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Solution

The fourth proportional to 89,853,521.13, 134,797,079.30 and 36,005,032.17 is: 54,014,279.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,853,521.13 : 134,797,079.30 = 36,005,032.17 : x
  2. Step 2: Convert to fraction form
    89,853,521.13/134,797,079.30 = 36,005,032.17/x
  3. Step 3: Cross multiply
    89,853,521.13x = 134,797,079.30 × 36,005,032.17
  4. Step 4: Simplify right side
    89,853,521.13x = 4,853,373,176,438,516
  5. Step 5: Solve for x
    x = 4,853,373,176,438,516/89,853,521.13
  6. Step 6: Final answer
    x = 54,014,279.19

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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.