Home / 34,904,891.79-52,381,252.53-12,185,789.04

Finding the Fourth Proportional to 34,904,891.79, 52,381,252.53 and 12,185,789.04

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Solution

The fourth proportional to 34,904,891.79, 52,381,252.53 and 12,185,789.04 is: 18,287,032.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,904,891.79 : 52,381,252.53 = 12,185,789.04 : x
  2. Step 2: Convert to fraction form
    34,904,891.79/52,381,252.53 = 12,185,789.04/x
  3. Step 3: Cross multiply
    34,904,891.79x = 52,381,252.53 × 12,185,789.04
  4. Step 4: Simplify right side
    34,904,891.79x = 638,306,892,981,546.25
  5. Step 5: Solve for x
    x = 638,306,892,981,546.25/34,904,891.79
  6. Step 6: Final answer
    x = 18,287,032.57

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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.