Home / 182,344,973.10-273,285,216.45-74,517,773.10

Finding the Fourth Proportional to 182,344,973.10, 273,285,216.45 and 74,517,773.10

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Solution

The fourth proportional to 182,344,973.10, 273,285,216.45 and 74,517,773.10 is: 111,681,750.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,344,973.10 : 273,285,216.45 = 74,517,773.10 : x
  2. Step 2: Convert to fraction form
    182,344,973.10/273,285,216.45 = 74,517,773.10/x
  3. Step 3: Cross multiply
    182,344,973.10x = 273,285,216.45 × 74,517,773.10
  4. Step 4: Simplify right side
    182,344,973.10x = 20,364,605,751,005,484
  5. Step 5: Solve for x
    x = 20,364,605,751,005,484/182,344,973.10
  6. Step 6: Final answer
    x = 111,681,750.28

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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.