Home / 22,170,074.80-33,248,200.20-8,711,028.40

Finding the Fourth Proportional to 22,170,074.80, 33,248,200.20 and 8,711,028.40

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Solution

The fourth proportional to 22,170,074.80, 33,248,200.20 and 8,711,028.40 is: 13,063,826.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,170,074.80 : 33,248,200.20 = 8,711,028.40 : x
  2. Step 2: Convert to fraction form
    22,170,074.80/33,248,200.20 = 8,711,028.40/x
  3. Step 3: Cross multiply
    22,170,074.80x = 33,248,200.20 × 8,711,028.40
  4. Step 4: Simplify right side
    22,170,074.80x = 289,626,016,191,085.69
  5. Step 5: Solve for x
    x = 289,626,016,191,085.69/22,170,074.80
  6. Step 6: Final answer
    x = 13,063,826.75

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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.