Home / 181,071,104.60-271,677,515.70-66,067,272.20

Finding the Fourth Proportional to 181,071,104.60, 271,677,515.70 and 66,067,272.20

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Solution

The fourth proportional to 181,071,104.60, 271,677,515.70 and 66,067,272.20 is: 99,126,762.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,071,104.60 : 271,677,515.70 = 66,067,272.20 : x
  2. Step 2: Convert to fraction form
    181,071,104.60/271,677,515.70 = 66,067,272.20/x
  3. Step 3: Cross multiply
    181,071,104.60x = 271,677,515.70 × 66,067,272.20
  4. Step 4: Simplify right side
    181,071,104.60x = 17,948,992,380,371,674
  5. Step 5: Solve for x
    x = 17,948,992,380,371,674/181,071,104.60
  6. Step 6: Final answer
    x = 99,126,762.49

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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.