Home / 8,847,285.50-13,253,926.27-5,425,594.36

Finding the Fourth Proportional to 8,847,285.50, 13,253,926.27 and 5,425,594.36

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Solution

The fourth proportional to 8,847,285.50, 13,253,926.27 and 5,425,594.36 is: 8,127,965.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,847,285.50 : 13,253,926.27 = 5,425,594.36 : x
  2. Step 2: Convert to fraction form
    8,847,285.50/13,253,926.27 = 5,425,594.36/x
  3. Step 3: Cross multiply
    8,847,285.50x = 13,253,926.27 × 5,425,594.36
  4. Step 4: Simplify right side
    8,847,285.50x = 71,910,427,656,395.36
  5. Step 5: Solve for x
    x = 71,910,427,656,395.36/8,847,285.50
  6. Step 6: Final answer
    x = 8,127,965.09

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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.