Home / 68,392,650.29-102,595,282.03-22,334,760.71

Finding the Fourth Proportional to 68,392,650.29, 102,595,282.03 and 22,334,760.71

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Solution

The fourth proportional to 68,392,650.29, 102,595,282.03 and 22,334,760.71 is: 33,504,200.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,392,650.29 : 102,595,282.03 = 22,334,760.71 : x
  2. Step 2: Convert to fraction form
    68,392,650.29/102,595,282.03 = 22,334,760.71/x
  3. Step 3: Cross multiply
    68,392,650.29x = 102,595,282.03 × 22,334,760.71
  4. Step 4: Simplify right side
    68,392,650.29x = 2,291,441,073,602,036.50
  5. Step 5: Solve for x
    x = 2,291,441,073,602,036.50/68,392,650.29
  6. Step 6: Final answer
    x = 33,504,200.58

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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.