Home / 8,969,312.73-13,456,107.42-2,904,046.29

Finding the Fourth Proportional to 8,969,312.73, 13,456,107.42 and 2,904,046.29

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Solution

The fourth proportional to 8,969,312.73, 13,456,107.42 and 2,904,046.29 is: 4,356,761.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,969,312.73 : 13,456,107.42 = 2,904,046.29 : x
  2. Step 2: Convert to fraction form
    8,969,312.73/13,456,107.42 = 2,904,046.29/x
  3. Step 3: Cross multiply
    8,969,312.73x = 13,456,107.42 × 2,904,046.29
  4. Step 4: Simplify right side
    8,969,312.73x = 39,077,158,830,892.47
  5. Step 5: Solve for x
    x = 39,077,158,830,892.47/8,969,312.73
  6. Step 6: Final answer
    x = 4,356,761.77

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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.