Home / 22,495,406.76-31,043,613.96-12,182,097.96

Finding the Fourth Proportional to 22,495,406.76, 31,043,613.96 and 12,182,097.96

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Solution

The fourth proportional to 22,495,406.76, 31,043,613.96 and 12,182,097.96 is: 16,811,269.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,495,406.76 : 31,043,613.96 = 12,182,097.96 : x
  2. Step 2: Convert to fraction form
    22,495,406.76/31,043,613.96 = 12,182,097.96/x
  3. Step 3: Cross multiply
    22,495,406.76x = 31,043,613.96 × 12,182,097.96
  4. Step 4: Simplify right side
    22,495,406.76x = 378,176,346,293,143.56
  5. Step 5: Solve for x
    x = 378,176,346,293,143.56/22,495,406.76
  6. Step 6: Final answer
    x = 16,811,269.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.