Home / 17,647,704.46-24,356,720.20-14,702,851.72

Finding the Fourth Proportional to 17,647,704.46, 24,356,720.20 and 14,702,851.72

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Solution

The fourth proportional to 17,647,704.46, 24,356,720.20 and 14,702,851.72 is: 20,292,341.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,647,704.46 : 24,356,720.20 = 14,702,851.72 : x
  2. Step 2: Convert to fraction form
    17,647,704.46/24,356,720.20 = 14,702,851.72/x
  3. Step 3: Cross multiply
    17,647,704.46x = 24,356,720.20 × 14,702,851.72
  4. Step 4: Simplify right side
    17,647,704.46x = 358,113,245,486,128.75
  5. Step 5: Solve for x
    x = 358,113,245,486,128.75/17,647,704.46
  6. Step 6: Final answer
    x = 20,292,341.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.