Home / 88,566,122.20-132,849,183.30-54,376,605.40

Finding the Fourth Proportional to 88,566,122.20, 132,849,183.30 and 54,376,605.40

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Solution

The fourth proportional to 88,566,122.20, 132,849,183.30 and 54,376,605.40 is: 81,564,908.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,566,122.20 : 132,849,183.30 = 54,376,605.40 : x
  2. Step 2: Convert to fraction form
    88,566,122.20/132,849,183.30 = 54,376,605.40/x
  3. Step 3: Cross multiply
    88,566,122.20x = 132,849,183.30 × 54,376,605.40
  4. Step 4: Simplify right side
    88,566,122.20x = 7,223,887,618,016,369
  5. Step 5: Solve for x
    x = 7,223,887,618,016,369/88,566,122.20
  6. Step 6: Final answer
    x = 81,564,908.10

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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.