Home / 26,934,560.76-40,407,515.40-8,737,335.06

Finding the Fourth Proportional to 26,934,560.76, 40,407,515.40 and 8,737,335.06

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Solution

The fourth proportional to 26,934,560.76, 40,407,515.40 and 8,737,335.06 is: 13,107,843.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,934,560.76 : 40,407,515.40 = 8,737,335.06 : x
  2. Step 2: Convert to fraction form
    26,934,560.76/40,407,515.40 = 8,737,335.06/x
  3. Step 3: Cross multiply
    26,934,560.76x = 40,407,515.40 × 8,737,335.06
  4. Step 4: Simplify right side
    26,934,560.76x = 353,054,000,991,909.94
  5. Step 5: Solve for x
    x = 353,054,000,991,909.94/26,934,560.76
  6. Step 6: Final answer
    x = 13,107,843.27

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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.