Home / 29,469,365.70-44,204,048.55-15,120,458.70

Finding the Fourth Proportional to 29,469,365.70, 44,204,048.55 and 15,120,458.70

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Solution

The fourth proportional to 29,469,365.70, 44,204,048.55 and 15,120,458.70 is: 22,680,688.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,469,365.70 : 44,204,048.55 = 15,120,458.70 : x
  2. Step 2: Convert to fraction form
    29,469,365.70/44,204,048.55 = 15,120,458.70/x
  3. Step 3: Cross multiply
    29,469,365.70x = 44,204,048.55 × 15,120,458.70
  4. Step 4: Simplify right side
    29,469,365.70x = 668,385,490,473,069.75
  5. Step 5: Solve for x
    x = 668,385,490,473,069.75/29,469,365.70
  6. Step 6: Final answer
    x = 22,680,688.05

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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.