Home / 30,826,001.92-42,541,283.20-17,074,964.48

Finding the Fourth Proportional to 30,826,001.92, 42,541,283.20 and 17,074,964.48

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Solution

The fourth proportional to 30,826,001.92, 42,541,283.20 and 17,074,964.48 is: 23,564,226.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,826,001.92 : 42,541,283.20 = 17,074,964.48 : x
  2. Step 2: Convert to fraction form
    30,826,001.92/42,541,283.20 = 17,074,964.48/x
  3. Step 3: Cross multiply
    30,826,001.92x = 42,541,283.20 × 17,074,964.48
  4. Step 4: Simplify right side
    30,826,001.92x = 726,390,899,573,620.75
  5. Step 5: Solve for x
    x = 726,390,899,573,620.75/30,826,001.92
  6. Step 6: Final answer
    x = 23,564,226.77

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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.