Home / 13,607,632.80-20,411,449.20-4,023,105.30

Finding the Fourth Proportional to 13,607,632.80, 20,411,449.20 and 4,023,105.30

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Solution

The fourth proportional to 13,607,632.80, 20,411,449.20 and 4,023,105.30 is: 6,034,657.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,607,632.80 : 20,411,449.20 = 4,023,105.30 : x
  2. Step 2: Convert to fraction form
    13,607,632.80/20,411,449.20 = 4,023,105.30/x
  3. Step 3: Cross multiply
    13,607,632.80x = 20,411,449.20 × 4,023,105.30
  4. Step 4: Simplify right side
    13,607,632.80x = 82,117,409,457,200.75
  5. Step 5: Solve for x
    x = 82,117,409,457,200.75/13,607,632.80
  6. Step 6: Final answer
    x = 6,034,657.95

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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.