Home / 36,031,772.52-54,069,842.28-14,168,304.36

Finding the Fourth Proportional to 36,031,772.52, 54,069,842.28 and 14,168,304.36

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Solution

The fourth proportional to 36,031,772.52, 54,069,842.28 and 14,168,304.36 is: 21,261,179.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,031,772.52 : 54,069,842.28 = 14,168,304.36 : x
  2. Step 2: Convert to fraction form
    36,031,772.52/54,069,842.28 = 14,168,304.36/x
  3. Step 3: Cross multiply
    36,031,772.52x = 54,069,842.28 × 14,168,304.36
  4. Step 4: Simplify right side
    36,031,772.52x = 766,077,982,120,236.38
  5. Step 5: Solve for x
    x = 766,077,982,120,236.38/36,031,772.52
  6. Step 6: Final answer
    x = 21,261,179.47

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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.