Home / 92,016,000.30-138,024,000.45-27,329,789.10

Finding the Fourth Proportional to 92,016,000.30, 138,024,000.45 and 27,329,789.10

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Solution

The fourth proportional to 92,016,000.30, 138,024,000.45 and 27,329,789.10 is: 40,994,683.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,016,000.30 : 138,024,000.45 = 27,329,789.10 : x
  2. Step 2: Convert to fraction form
    92,016,000.30/138,024,000.45 = 27,329,789.10/x
  3. Step 3: Cross multiply
    92,016,000.30x = 138,024,000.45 × 27,329,789.10
  4. Step 4: Simplify right side
    92,016,000.30x = 3,772,166,823,036,805
  5. Step 5: Solve for x
    x = 3,772,166,823,036,805/92,016,000.30
  6. Step 6: Final answer
    x = 40,994,683.65

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Similar ratio
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1.5x scale

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.