Home / 227,026,342.60-340,587,336.30-73,660,398.28

Finding the Fourth Proportional to 227,026,342.60, 340,587,336.30 and 73,660,398.28

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Solution

The fourth proportional to 227,026,342.60, 340,587,336.30 and 73,660,398.28 is: 110,506,113.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,026,342.60 : 340,587,336.30 = 73,660,398.28 : x
  2. Step 2: Convert to fraction form
    227,026,342.60/340,587,336.30 = 73,660,398.28/x
  3. Step 3: Cross multiply
    227,026,342.60x = 340,587,336.30 × 73,660,398.28
  4. Step 4: Simplify right side
    227,026,342.60x = 25,087,798,840,982,304
  5. Step 5: Solve for x
    x = 25,087,798,840,982,304/227,026,342.60
  6. Step 6: Final answer
    x = 110,506,113.76

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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.