Home / 59,425,275.78-81,999,304.52-34,639,261.20

Finding the Fourth Proportional to 59,425,275.78, 81,999,304.52 and 34,639,261.20

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Solution

The fourth proportional to 59,425,275.78, 81,999,304.52 and 34,639,261.20 is: 47,797,764.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,425,275.78 : 81,999,304.52 = 34,639,261.20 : x
  2. Step 2: Convert to fraction form
    59,425,275.78/81,999,304.52 = 34,639,261.20/x
  3. Step 3: Cross multiply
    59,425,275.78x = 81,999,304.52 × 34,639,261.20
  4. Step 4: Simplify right side
    59,425,275.78x = 2,840,395,327,313,424.50
  5. Step 5: Solve for x
    x = 2,840,395,327,313,424.50/59,425,275.78
  6. Step 6: Final answer
    x = 47,797,764.34

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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.