Home / 24,120,346.05-36,172,744.29-7,942,445.69

Finding the Fourth Proportional to 24,120,346.05, 36,172,744.29 and 7,942,445.69

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Solution

The fourth proportional to 24,120,346.05, 36,172,744.29 and 7,942,445.69 is: 11,911,108.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,120,346.05 : 36,172,744.29 = 7,942,445.69 : x
  2. Step 2: Convert to fraction form
    24,120,346.05/36,172,744.29 = 7,942,445.69/x
  3. Step 3: Cross multiply
    24,120,346.05x = 36,172,744.29 × 7,942,445.69
  4. Step 4: Simplify right side
    24,120,346.05x = 287,300,056,800,718.88
  5. Step 5: Solve for x
    x = 287,300,056,800,718.88/24,120,346.05
  6. Step 6: Final answer
    x = 11,911,108.41

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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.