Home / 16,642,251.60-24,963,377.40-7,055,998.80

Finding the Fourth Proportional to 16,642,251.60, 24,963,377.40 and 7,055,998.80

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Solution

The fourth proportional to 16,642,251.60, 24,963,377.40 and 7,055,998.80 is: 10,583,998.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,642,251.60 : 24,963,377.40 = 7,055,998.80 : x
  2. Step 2: Convert to fraction form
    16,642,251.60/24,963,377.40 = 7,055,998.80/x
  3. Step 3: Cross multiply
    16,642,251.60x = 24,963,377.40 × 7,055,998.80
  4. Step 4: Simplify right side
    16,642,251.60x = 176,141,560,978,347.09
  5. Step 5: Solve for x
    x = 176,141,560,978,347.09/16,642,251.60
  6. Step 6: Final answer
    x = 10,583,998.20

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1.5x scale

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.