Home / 11,907,508.73-17,838,726.01-7,035,244.61

Finding the Fourth Proportional to 11,907,508.73, 17,838,726.01 and 7,035,244.61

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Solution

The fourth proportional to 11,907,508.73, 17,838,726.01 and 7,035,244.61 is: 10,539,551.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,907,508.73 : 17,838,726.01 = 7,035,244.61 : x
  2. Step 2: Convert to fraction form
    11,907,508.73/17,838,726.01 = 7,035,244.61/x
  3. Step 3: Cross multiply
    11,907,508.73x = 17,838,726.01 × 7,035,244.61
  4. Step 4: Simplify right side
    11,907,508.73x = 125,499,800,904,337.58
  5. Step 5: Solve for x
    x = 125,499,800,904,337.58/11,907,508.73
  6. Step 6: Final answer
    x = 10,539,551.45

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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.