Home / 23,615,247.28-32,587,723.56-13,018,295.20

Finding the Fourth Proportional to 23,615,247.28, 32,587,723.56 and 13,018,295.20

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Solution

The fourth proportional to 23,615,247.28, 32,587,723.56 and 13,018,295.20 is: 17,964,520.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,615,247.28 : 32,587,723.56 = 13,018,295.20 : x
  2. Step 2: Convert to fraction form
    23,615,247.28/32,587,723.56 = 13,018,295.20/x
  3. Step 3: Cross multiply
    23,615,247.28x = 32,587,723.56 × 13,018,295.20
  4. Step 4: Simplify right side
    23,615,247.28x = 424,236,605,200,074.88
  5. Step 5: Solve for x
    x = 424,236,605,200,074.88/23,615,247.28
  6. Step 6: Final answer
    x = 17,964,520.98

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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.