Home / 50,691,377.60-76,037,066.40-16,613,835.20

Finding the Fourth Proportional to 50,691,377.60, 76,037,066.40 and 16,613,835.20

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Solution

The fourth proportional to 50,691,377.60, 76,037,066.40 and 16,613,835.20 is: 24,920,752.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,691,377.60 : 76,037,066.40 = 16,613,835.20 : x
  2. Step 2: Convert to fraction form
    50,691,377.60/76,037,066.40 = 16,613,835.20/x
  3. Step 3: Cross multiply
    50,691,377.60x = 76,037,066.40 × 16,613,835.20
  4. Step 4: Simplify right side
    50,691,377.60x = 1,263,267,290,261,057.25
  5. Step 5: Solve for x
    x = 1,263,267,290,261,057.25/50,691,377.60
  6. Step 6: Final answer
    x = 24,920,752.80

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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.