Home / 50,406,643.96-75,499,354.50-41,671,747.96

Finding the Fourth Proportional to 50,406,643.96, 75,499,354.50 and 41,671,747.96

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Solution

The fourth proportional to 50,406,643.96, 75,499,354.50 and 41,671,747.96 is: 62,416,178.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,406,643.96 : 75,499,354.50 = 41,671,747.96 : x
  2. Step 2: Convert to fraction form
    50,406,643.96/75,499,354.50 = 41,671,747.96/x
  3. Step 3: Cross multiply
    50,406,643.96x = 75,499,354.50 × 41,671,747.96
  4. Step 4: Simplify right side
    50,406,643.96x = 3,146,190,071,866,692
  5. Step 5: Solve for x
    x = 3,146,190,071,866,692/50,406,643.96
  6. Step 6: Final answer
    x = 62,416,178.20

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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.