Home / 26,248,200.60-39,372,300.90-16,670,452.80

Finding the Fourth Proportional to 26,248,200.60, 39,372,300.90 and 16,670,452.80

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Solution

The fourth proportional to 26,248,200.60, 39,372,300.90 and 16,670,452.80 is: 25,005,679.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,248,200.60 : 39,372,300.90 = 16,670,452.80 : x
  2. Step 2: Convert to fraction form
    26,248,200.60/39,372,300.90 = 16,670,452.80/x
  3. Step 3: Cross multiply
    26,248,200.60x = 39,372,300.90 × 16,670,452.80
  4. Step 4: Simplify right side
    26,248,200.60x = 656,354,083,780,847.50
  5. Step 5: Solve for x
    x = 656,354,083,780,847.50/26,248,200.60
  6. Step 6: Final answer
    x = 25,005,679.20

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1.5x scale

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.