Home / 10,957,999.35-16,436,999.03-4,572,834.15

Finding the Fourth Proportional to 10,957,999.35, 16,436,999.03 and 4,572,834.15

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Solution

The fourth proportional to 10,957,999.35, 16,436,999.03 and 4,572,834.15 is: 6,859,251.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,957,999.35 : 16,436,999.03 = 4,572,834.15 : x
  2. Step 2: Convert to fraction form
    10,957,999.35/16,436,999.03 = 4,572,834.15/x
  3. Step 3: Cross multiply
    10,957,999.35x = 16,436,999.03 × 4,572,834.15
  4. Step 4: Simplify right side
    10,957,999.35x = 75,163,670,465,036.72
  5. Step 5: Solve for x
    x = 75,163,670,465,036.72/10,957,999.35
  6. Step 6: Final answer
    x = 6,859,251.23

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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.