Home / 50,406,644.96-75,499,356-41,671,748.96

Finding the Fourth Proportional to 50,406,644.96, 75,499,356 and 41,671,748.96

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Solution

The fourth proportional to 50,406,644.96, 75,499,356 and 41,671,748.96 is: 62,416,179.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,406,644.96 : 75,499,356 = 41,671,748.96 : x
  2. Step 2: Convert to fraction form
    50,406,644.96/75,499,356 = 41,671,748.96/x
  3. Step 3: Cross multiply
    50,406,644.96x = 75,499,356 × 41,671,748.96
  4. Step 4: Simplify right side
    50,406,644.96x = 3,146,190,209,873,670
  5. Step 5: Solve for x
    x = 3,146,190,209,873,670/50,406,644.96
  6. Step 6: Final answer
    x = 62,416,179.70

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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.