Home / 37,101,159.20-55,626,855.60-16,896,000.80

Finding the Fourth Proportional to 37,101,159.20, 55,626,855.60 and 16,896,000.80

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Solution

The fourth proportional to 37,101,159.20, 55,626,855.60 and 16,896,000.80 is: 25,332,669.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,101,159.20 : 55,626,855.60 = 16,896,000.80 : x
  2. Step 2: Convert to fraction form
    37,101,159.20/55,626,855.60 = 16,896,000.80/x
  3. Step 3: Cross multiply
    37,101,159.20x = 55,626,855.60 × 16,896,000.80
  4. Step 4: Simplify right side
    37,101,159.20x = 939,871,396,719,084.50
  5. Step 5: Solve for x
    x = 939,871,396,719,084.50/37,101,159.20
  6. Step 6: Final answer
    x = 25,332,669.30

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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.