Home / 26,451,011.34-39,616,110.14-12,627,693.76

Finding the Fourth Proportional to 26,451,011.34, 39,616,110.14 and 12,627,693.76

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Solution

The fourth proportional to 26,451,011.34, 39,616,110.14 and 12,627,693.76 is: 18,912,702.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,451,011.34 : 39,616,110.14 = 12,627,693.76 : x
  2. Step 2: Convert to fraction form
    26,451,011.34/39,616,110.14 = 12,627,693.76/x
  3. Step 3: Cross multiply
    26,451,011.34x = 39,616,110.14 × 12,627,693.76
  4. Step 4: Simplify right side
    26,451,011.34x = 500,260,106,810,350.75
  5. Step 5: Solve for x
    x = 500,260,106,810,350.75/26,451,011.34
  6. Step 6: Final answer
    x = 18,912,702.44

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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.