Home / 50,445,066.60-75,667,599.90-14,059,072.80

Finding the Fourth Proportional to 50,445,066.60, 75,667,599.90 and 14,059,072.80

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Solution

The fourth proportional to 50,445,066.60, 75,667,599.90 and 14,059,072.80 is: 21,088,609.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,445,066.60 : 75,667,599.90 = 14,059,072.80 : x
  2. Step 2: Convert to fraction form
    50,445,066.60/75,667,599.90 = 14,059,072.80/x
  3. Step 3: Cross multiply
    50,445,066.60x = 75,667,599.90 × 14,059,072.80
  4. Step 4: Simplify right side
    50,445,066.60x = 1,063,816,295,595,372.88
  5. Step 5: Solve for x
    x = 1,063,816,295,595,372.88/50,445,066.60
  6. Step 6: Final answer
    x = 21,088,609.20

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Similar ratio
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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.