Home / 26,115,280.80-39,134,674.80-23,419,600.80

Finding the Fourth Proportional to 26,115,280.80, 39,134,674.80 and 23,419,600.80

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Solution

The fourth proportional to 26,115,280.80, 39,134,674.80 and 23,419,600.80 is: 35,095,102.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,115,280.80 : 39,134,674.80 = 23,419,600.80 : x
  2. Step 2: Convert to fraction form
    26,115,280.80/39,134,674.80 = 23,419,600.80/x
  3. Step 3: Cross multiply
    26,115,280.80x = 39,134,674.80 × 23,419,600.80
  4. Step 4: Simplify right side
    26,115,280.80x = 916,518,461,253,819.75
  5. Step 5: Solve for x
    x = 916,518,461,253,819.75/26,115,280.80
  6. Step 6: Final answer
    x = 35,095,102.68

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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.