Home / 17,498,971.20-26,248,456.80-14,727,604.80

Finding the Fourth Proportional to 17,498,971.20, 26,248,456.80 and 14,727,604.80

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Solution

The fourth proportional to 17,498,971.20, 26,248,456.80 and 14,727,604.80 is: 22,091,407.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,498,971.20 : 26,248,456.80 = 14,727,604.80 : x
  2. Step 2: Convert to fraction form
    17,498,971.20/26,248,456.80 = 14,727,604.80/x
  3. Step 3: Cross multiply
    17,498,971.20x = 26,248,456.80 × 14,727,604.80
  4. Step 4: Simplify right side
    17,498,971.20x = 386,576,898,360,272.69
  5. Step 5: Solve for x
    x = 386,576,898,360,272.69/17,498,971.20
  6. Step 6: Final answer
    x = 22,091,407.20

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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.