Home / 81,564,499.08-122,367,743.82-24,054,447.24

Finding the Fourth Proportional to 81,564,499.08, 122,367,743.82 and 24,054,447.24

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Solution

The fourth proportional to 81,564,499.08, 122,367,743.82 and 24,054,447.24 is: 36,087,862.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,564,499.08 : 122,367,743.82 = 24,054,447.24 : x
  2. Step 2: Convert to fraction form
    81,564,499.08/122,367,743.82 = 24,054,447.24/x
  3. Step 3: Cross multiply
    81,564,499.08x = 122,367,743.82 × 24,054,447.24
  4. Step 4: Simplify right side
    81,564,499.08x = 2,943,488,437,596,025.50
  5. Step 5: Solve for x
    x = 2,943,488,437,596,025.50/81,564,499.08
  6. Step 6: Final answer
    x = 36,087,862.62

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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.