Home / 181,071,123.60-271,677,544.20-66,067,291.20

Finding the Fourth Proportional to 181,071,123.60, 271,677,544.20 and 66,067,291.20

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Solution

The fourth proportional to 181,071,123.60, 271,677,544.20 and 66,067,291.20 is: 99,126,791.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,071,123.60 : 271,677,544.20 = 66,067,291.20 : x
  2. Step 2: Convert to fraction form
    181,071,123.60/271,677,544.20 = 66,067,291.20/x
  3. Step 3: Cross multiply
    181,071,123.60x = 271,677,544.20 × 66,067,291.20
  4. Step 4: Simplify right side
    181,071,123.60x = 17,948,999,425,162,272
  5. Step 5: Solve for x
    x = 17,948,999,425,162,272/181,071,123.60
  6. Step 6: Final answer
    x = 99,126,791.00

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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.