Home / 10,833,793.20-16,250,689.80-3,642,937.20

Finding the Fourth Proportional to 10,833,793.20, 16,250,689.80 and 3,642,937.20

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Solution

The fourth proportional to 10,833,793.20, 16,250,689.80 and 3,642,937.20 is: 5,464,405.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,833,793.20 : 16,250,689.80 = 3,642,937.20 : x
  2. Step 2: Convert to fraction form
    10,833,793.20/16,250,689.80 = 3,642,937.20/x
  3. Step 3: Cross multiply
    10,833,793.20x = 16,250,689.80 × 3,642,937.20
  4. Step 4: Simplify right side
    10,833,793.20x = 59,200,242,398,080.56
  5. Step 5: Solve for x
    x = 59,200,242,398,080.56/10,833,793.20
  6. Step 6: Final answer
    x = 5,464,405.80

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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.