Home / 25,018,171.52-34,507,278.52-22,959,833.92

Finding the Fourth Proportional to 25,018,171.52, 34,507,278.52 and 22,959,833.92

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Solution

The fourth proportional to 25,018,171.52, 34,507,278.52 and 22,959,833.92 is: 31,668,236.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,018,171.52 : 34,507,278.52 = 22,959,833.92 : x
  2. Step 2: Convert to fraction form
    25,018,171.52/34,507,278.52 = 22,959,833.92/x
  3. Step 3: Cross multiply
    25,018,171.52x = 34,507,278.52 × 22,959,833.92
  4. Step 4: Simplify right side
    25,018,171.52x = 792,281,383,850,383.50
  5. Step 5: Solve for x
    x = 792,281,383,850,383.50/25,018,171.52
  6. Step 6: Final answer
    x = 31,668,236.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.