Home / 14,872,037.22-22,307,589.18-8,182,499.94

Finding the Fourth Proportional to 14,872,037.22, 22,307,589.18 and 8,182,499.94

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Solution

The fourth proportional to 14,872,037.22, 22,307,589.18 and 8,182,499.94 is: 12,273,493.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,872,037.22 : 22,307,589.18 = 8,182,499.94 : x
  2. Step 2: Convert to fraction form
    14,872,037.22/22,307,589.18 = 8,182,499.94/x
  3. Step 3: Cross multiply
    14,872,037.22x = 22,307,589.18 × 8,182,499.94
  4. Step 4: Simplify right side
    14,872,037.22x = 182,531,847,126,894.66
  5. Step 5: Solve for x
    x = 182,531,847,126,894.66/14,872,037.22
  6. Step 6: Final answer
    x = 12,273,493.16

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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.