Home / 10,589,026.90-15,883,540.35-9,951,297.70

Finding the Fourth Proportional to 10,589,026.90, 15,883,540.35 and 9,951,297.70

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Solution

The fourth proportional to 10,589,026.90, 15,883,540.35 and 9,951,297.70 is: 14,926,946.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,589,026.90 : 15,883,540.35 = 9,951,297.70 : x
  2. Step 2: Convert to fraction form
    10,589,026.90/15,883,540.35 = 9,951,297.70/x
  3. Step 3: Cross multiply
    10,589,026.90x = 15,883,540.35 × 9,951,297.70
  4. Step 4: Simplify right side
    10,589,026.90x = 158,061,838,552,812.19
  5. Step 5: Solve for x
    x = 158,061,838,552,812.19/10,589,026.90
  6. Step 6: Final answer
    x = 14,926,946.55

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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.