Home / 32,973,649.70-49,451,617.20-13,800,439.40

Finding the Fourth Proportional to 32,973,649.70, 49,451,617.20 and 13,800,439.40

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Solution

The fourth proportional to 32,973,649.70, 49,451,617.20 and 13,800,439.40 is: 20,696,952.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,973,649.70 : 49,451,617.20 = 13,800,439.40 : x
  2. Step 2: Convert to fraction form
    32,973,649.70/49,451,617.20 = 13,800,439.40/x
  3. Step 3: Cross multiply
    32,973,649.70x = 49,451,617.20 × 13,800,439.40
  4. Step 4: Simplify right side
    32,973,649.70x = 682,454,046,400,597.75
  5. Step 5: Solve for x
    x = 682,454,046,400,597.75/32,973,649.70
  6. Step 6: Final answer
    x = 20,696,952.04

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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.