Home / 22,677,934.80-34,016,902.20-13,608,008.40

Finding the Fourth Proportional to 22,677,934.80, 34,016,902.20 and 13,608,008.40

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Solution

The fourth proportional to 22,677,934.80, 34,016,902.20 and 13,608,008.40 is: 20,412,012.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,677,934.80 : 34,016,902.20 = 13,608,008.40 : x
  2. Step 2: Convert to fraction form
    22,677,934.80/34,016,902.20 = 13,608,008.40/x
  3. Step 3: Cross multiply
    22,677,934.80x = 34,016,902.20 × 13,608,008.40
  4. Step 4: Simplify right side
    22,677,934.80x = 462,902,290,879,578.56
  5. Step 5: Solve for x
    x = 462,902,290,879,578.56/22,677,934.80
  6. Step 6: Final answer
    x = 20,412,012.60

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1.5x scale

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.