Home / 26,251,423.60-39,376,876.20-8,300,527.60

Finding the Fourth Proportional to 26,251,423.60, 39,376,876.20 and 8,300,527.60

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Solution

The fourth proportional to 26,251,423.60, 39,376,876.20 and 8,300,527.60 is: 12,450,709.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,251,423.60 : 39,376,876.20 = 8,300,527.60 : x
  2. Step 2: Convert to fraction form
    26,251,423.60/39,376,876.20 = 8,300,527.60/x
  3. Step 3: Cross multiply
    26,251,423.60x = 39,376,876.20 × 8,300,527.60
  4. Step 4: Simplify right side
    26,251,423.60x = 326,848,847,699,883.12
  5. Step 5: Solve for x
    x = 326,848,847,699,883.12/26,251,423.60
  6. Step 6: Final answer
    x = 12,450,709.44

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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.