Home / 10,443,358.59-15,662,380.01-3,253,552.35

Finding the Fourth Proportional to 10,443,358.59, 15,662,380.01 and 3,253,552.35

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Solution

The fourth proportional to 10,443,358.59, 15,662,380.01 and 3,253,552.35 is: 4,879,500.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,443,358.59 : 15,662,380.01 = 3,253,552.35 : x
  2. Step 2: Convert to fraction form
    10,443,358.59/15,662,380.01 = 3,253,552.35/x
  3. Step 3: Cross multiply
    10,443,358.59x = 15,662,380.01 × 3,253,552.35
  4. Step 4: Simplify right side
    10,443,358.59x = 50,958,373,271,860.77
  5. Step 5: Solve for x
    x = 50,958,373,271,860.77/10,443,358.59
  6. Step 6: Final answer
    x = 4,879,500.48

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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.