Home / 40,425,840.60-60,638,760.90-14,861,560.20

Finding the Fourth Proportional to 40,425,840.60, 60,638,760.90 and 14,861,560.20

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Solution

The fourth proportional to 40,425,840.60, 60,638,760.90 and 14,861,560.20 is: 22,292,340.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,425,840.60 : 60,638,760.90 = 14,861,560.20 : x
  2. Step 2: Convert to fraction form
    40,425,840.60/60,638,760.90 = 14,861,560.20/x
  3. Step 3: Cross multiply
    40,425,840.60x = 60,638,760.90 × 14,861,560.20
  4. Step 4: Simplify right side
    40,425,840.60x = 901,186,595,568,756.12
  5. Step 5: Solve for x
    x = 901,186,595,568,756.12/40,425,840.60
  6. Step 6: Final answer
    x = 22,292,340.30

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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.