Home / 10,355,073.26-15,534,852.03-3,965,325.89

Finding the Fourth Proportional to 10,355,073.26, 15,534,852.03 and 3,965,325.89

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Solution

The fourth proportional to 10,355,073.26, 15,534,852.03 and 3,965,325.89 is: 5,948,847.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,355,073.26 : 15,534,852.03 = 3,965,325.89 : x
  2. Step 2: Convert to fraction form
    10,355,073.26/15,534,852.03 = 3,965,325.89/x
  3. Step 3: Cross multiply
    10,355,073.26x = 15,534,852.03 × 3,965,325.89
  4. Step 4: Simplify right side
    10,355,073.26x = 61,600,750,874,203.79
  5. Step 5: Solve for x
    x = 61,600,750,874,203.79/10,355,073.26
  6. Step 6: Final answer
    x = 5,948,847.43

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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.