Home / 33,104,015.40-49,656,023.10-9,169,487.40

Finding the Fourth Proportional to 33,104,015.40, 49,656,023.10 and 9,169,487.40

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Solution

The fourth proportional to 33,104,015.40, 49,656,023.10 and 9,169,487.40 is: 13,754,231.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,104,015.40 : 49,656,023.10 = 9,169,487.40 : x
  2. Step 2: Convert to fraction form
    33,104,015.40/49,656,023.10 = 9,169,487.40/x
  3. Step 3: Cross multiply
    33,104,015.40x = 49,656,023.10 × 9,169,487.40
  4. Step 4: Simplify right side
    33,104,015.40x = 455,320,278,149,559
  5. Step 5: Solve for x
    x = 455,320,278,149,559/33,104,015.40
  6. Step 6: Final answer
    x = 13,754,231.10

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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.