Home / 22,730,765.30-34,109,599.54-8,363,921.88

Finding the Fourth Proportional to 22,730,765.30, 34,109,599.54 and 8,363,921.88

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Solution

The fourth proportional to 22,730,765.30, 34,109,599.54 and 8,363,921.88 is: 12,550,832.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,730,765.30 : 34,109,599.54 = 8,363,921.88 : x
  2. Step 2: Convert to fraction form
    22,730,765.30/34,109,599.54 = 8,363,921.88/x
  3. Step 3: Cross multiply
    22,730,765.30x = 34,109,599.54 × 8,363,921.88
  4. Step 4: Simplify right side
    22,730,765.30x = 285,290,025,910,643.94
  5. Step 5: Solve for x
    x = 285,290,025,910,643.94/22,730,765.30
  6. Step 6: Final answer
    x = 12,550,832.41

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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.