Home / 26,056,167.65-39,084,532.11-7,860,520.46

Finding the Fourth Proportional to 26,056,167.65, 39,084,532.11 and 7,860,520.46

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Solution

The fourth proportional to 26,056,167.65, 39,084,532.11 and 7,860,520.46 is: 11,790,865.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,056,167.65 : 39,084,532.11 = 7,860,520.46 : x
  2. Step 2: Convert to fraction form
    26,056,167.65/39,084,532.11 = 7,860,520.46/x
  3. Step 3: Cross multiply
    26,056,167.65x = 39,084,532.11 × 7,860,520.46
  4. Step 4: Simplify right side
    26,056,167.65x = 307,224,764,124,759.31
  5. Step 5: Solve for x
    x = 307,224,764,124,759.31/26,056,167.65
  6. Step 6: Final answer
    x = 11,790,865.35

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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.