Home / 10,729,733.80-16,094,600.70-9,554,002.60

Finding the Fourth Proportional to 10,729,733.80, 16,094,600.70 and 9,554,002.60

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Solution

The fourth proportional to 10,729,733.80, 16,094,600.70 and 9,554,002.60 is: 14,331,003.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,729,733.80 : 16,094,600.70 = 9,554,002.60 : x
  2. Step 2: Convert to fraction form
    10,729,733.80/16,094,600.70 = 9,554,002.60/x
  3. Step 3: Cross multiply
    10,729,733.80x = 16,094,600.70 × 9,554,002.60
  4. Step 4: Simplify right side
    10,729,733.80x = 153,767,856,933,761.81
  5. Step 5: Solve for x
    x = 153,767,856,933,761.81/10,729,733.80
  6. Step 6: Final answer
    x = 14,331,003.90

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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.