Home / 68,392,657.11-102,595,292.25-22,334,767.52

Finding the Fourth Proportional to 68,392,657.11, 102,595,292.25 and 22,334,767.52

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Solution

The fourth proportional to 68,392,657.11, 102,595,292.25 and 22,334,767.52 is: 33,504,210.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,392,657.11 : 102,595,292.25 = 22,334,767.52 : x
  2. Step 2: Convert to fraction form
    68,392,657.11/102,595,292.25 = 22,334,767.52/x
  3. Step 3: Cross multiply
    68,392,657.11x = 102,595,292.25 × 22,334,767.52
  4. Step 4: Simplify right side
    68,392,657.11x = 2,291,442,000,537,231.50
  5. Step 5: Solve for x
    x = 2,291,442,000,537,231.50/68,392,657.11
  6. Step 6: Final answer
    x = 33,504,210.79

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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.