Home / 26,280,294.48-39,420,538.56-8,084,363.58

Finding the Fourth Proportional to 26,280,294.48, 39,420,538.56 and 8,084,363.58

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Solution

The fourth proportional to 26,280,294.48, 39,420,538.56 and 8,084,363.58 is: 12,126,575.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,280,294.48 : 39,420,538.56 = 8,084,363.58 : x
  2. Step 2: Convert to fraction form
    26,280,294.48/39,420,538.56 = 8,084,363.58/x
  3. Step 3: Cross multiply
    26,280,294.48x = 39,420,538.56 × 8,084,363.58
  4. Step 4: Simplify right side
    26,280,294.48x = 318,689,966,238,449.69
  5. Step 5: Solve for x
    x = 318,689,966,238,449.69/26,280,294.48
  6. Step 6: Final answer
    x = 12,126,575.16

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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.