Home / 10,739,274.80-16,108,912.20-5,961,700.40

Finding the Fourth Proportional to 10,739,274.80, 16,108,912.20 and 5,961,700.40

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Solution

The fourth proportional to 10,739,274.80, 16,108,912.20 and 5,961,700.40 is: 8,942,550.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,739,274.80 : 16,108,912.20 = 5,961,700.40 : x
  2. Step 2: Convert to fraction form
    10,739,274.80/16,108,912.20 = 5,961,700.40/x
  3. Step 3: Cross multiply
    10,739,274.80x = 16,108,912.20 × 5,961,700.40
  4. Step 4: Simplify right side
    10,739,274.80x = 96,036,508,306,304.88
  5. Step 5: Solve for x
    x = 96,036,508,306,304.88/10,739,274.80
  6. Step 6: Final answer
    x = 8,942,550.60

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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.