Home / 48,042,013.64-72,048,116.30-17,332,600.82

Finding the Fourth Proportional to 48,042,013.64, 72,048,116.30 and 17,332,600.82

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Solution

The fourth proportional to 48,042,013.64, 72,048,116.30 and 17,332,600.82 is: 25,993,524.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,042,013.64 : 72,048,116.30 = 17,332,600.82 : x
  2. Step 2: Convert to fraction form
    48,042,013.64/72,048,116.30 = 17,332,600.82/x
  3. Step 3: Cross multiply
    48,042,013.64x = 72,048,116.30 × 17,332,600.82
  4. Step 4: Simplify right side
    48,042,013.64x = 1,248,781,239,213,932
  5. Step 5: Solve for x
    x = 1,248,781,239,213,932/48,042,013.64
  6. Step 6: Final answer
    x = 25,993,524.10

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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.