Home / 26,493,196.60-39,744,220.02-8,293,769.92

Finding the Fourth Proportional to 26,493,196.60, 39,744,220.02 and 8,293,769.92

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Solution

The fourth proportional to 26,493,196.60, 39,744,220.02 and 8,293,769.92 is: 12,442,040.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,493,196.60 : 39,744,220.02 = 8,293,769.92 : x
  2. Step 2: Convert to fraction form
    26,493,196.60/39,744,220.02 = 8,293,769.92/x
  3. Step 3: Cross multiply
    26,493,196.60x = 39,744,220.02 × 8,293,769.92
  4. Step 4: Simplify right side
    26,493,196.60x = 329,629,416,495,737.81
  5. Step 5: Solve for x
    x = 329,629,416,495,737.81/26,493,196.60
  6. Step 6: Final answer
    x = 12,442,040.18

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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.