Home / 24,533,493.96-33,857,701.20-13,520,214.48

Finding the Fourth Proportional to 24,533,493.96, 33,857,701.20 and 13,520,214.48

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Solution

The fourth proportional to 24,533,493.96, 33,857,701.20 and 13,520,214.48 is: 18,658,711.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,533,493.96 : 33,857,701.20 = 13,520,214.48 : x
  2. Step 2: Convert to fraction form
    24,533,493.96/33,857,701.20 = 13,520,214.48/x
  3. Step 3: Cross multiply
    24,533,493.96x = 33,857,701.20 × 13,520,214.48
  4. Step 4: Simplify right side
    24,533,493.96x = 457,763,382,023,753.44
  5. Step 5: Solve for x
    x = 457,763,382,023,753.44/24,533,493.96
  6. Step 6: Final answer
    x = 18,658,711.34

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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.