Home / 65,367,062.30-97,838,017.05-50,911,867.10

Finding the Fourth Proportional to 65,367,062.30, 97,838,017.05 and 50,911,867.10

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Solution

The fourth proportional to 65,367,062.30, 97,838,017.05 and 50,911,867.10 is: 76,202,233.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,367,062.30 : 97,838,017.05 = 50,911,867.10 : x
  2. Step 2: Convert to fraction form
    65,367,062.30/97,838,017.05 = 50,911,867.10/x
  3. Step 3: Cross multiply
    65,367,062.30x = 97,838,017.05 × 50,911,867.10
  4. Step 4: Simplify right side
    65,367,062.30x = 4,981,116,121,377,134
  5. Step 5: Solve for x
    x = 4,981,116,121,377,134/65,367,062.30
  6. Step 6: Final answer
    x = 76,202,233.14

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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.