Home / 14,791,723.80-22,187,585.70-10,729,152.60

Finding the Fourth Proportional to 14,791,723.80, 22,187,585.70 and 10,729,152.60

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Solution

The fourth proportional to 14,791,723.80, 22,187,585.70 and 10,729,152.60 is: 16,093,728.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,791,723.80 : 22,187,585.70 = 10,729,152.60 : x
  2. Step 2: Convert to fraction form
    14,791,723.80/22,187,585.70 = 10,729,152.60/x
  3. Step 3: Cross multiply
    14,791,723.80x = 22,187,585.70 × 10,729,152.60
  4. Step 4: Simplify right side
    14,791,723.80x = 238,053,992,800,877.81
  5. Step 5: Solve for x
    x = 238,053,992,800,877.81/14,791,723.80
  6. Step 6: Final answer
    x = 16,093,728.90

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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.