Home / 22,890,330.12-34,335,507.32-8,511,529.52

Finding the Fourth Proportional to 22,890,330.12, 34,335,507.32 and 8,511,529.52

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Solution

The fourth proportional to 22,890,330.12, 34,335,507.32 and 8,511,529.52 is: 12,767,298.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,890,330.12 : 34,335,507.32 = 8,511,529.52 : x
  2. Step 2: Convert to fraction form
    22,890,330.12/34,335,507.32 = 8,511,529.52/x
  3. Step 3: Cross multiply
    22,890,330.12x = 34,335,507.32 × 8,511,529.52
  4. Step 4: Simplify right side
    22,890,330.12x = 292,247,684,138,356.06
  5. Step 5: Solve for x
    x = 292,247,684,138,356.06/22,890,330.12
  6. Step 6: Final answer
    x = 12,767,298.79

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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.