Home / 26,694,540.70-40,041,811.05-9,657,843.10

Finding the Fourth Proportional to 26,694,540.70, 40,041,811.05 and 9,657,843.10

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Solution

The fourth proportional to 26,694,540.70, 40,041,811.05 and 9,657,843.10 is: 14,486,764.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,694,540.70 : 40,041,811.05 = 9,657,843.10 : x
  2. Step 2: Convert to fraction form
    26,694,540.70/40,041,811.05 = 9,657,843.10/x
  3. Step 3: Cross multiply
    26,694,540.70x = 40,041,811.05 × 9,657,843.10
  4. Step 4: Simplify right side
    26,694,540.70x = 386,717,528,560,746.19
  5. Step 5: Solve for x
    x = 386,717,528,560,746.19/26,694,540.70
  6. Step 6: Final answer
    x = 14,486,764.65

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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.