Home / 119,521,741.38-179,334,759.75-41,854,389.75

Finding the Fourth Proportional to 119,521,741.38, 179,334,759.75 and 41,854,389.75

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Solution

The fourth proportional to 119,521,741.38, 179,334,759.75 and 41,854,389.75 is: 62,799,845.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,521,741.38 : 179,334,759.75 = 41,854,389.75 : x
  2. Step 2: Convert to fraction form
    119,521,741.38/179,334,759.75 = 41,854,389.75/x
  3. Step 3: Cross multiply
    119,521,741.38x = 179,334,759.75 × 41,854,389.75
  4. Step 4: Simplify right side
    119,521,741.38x = 7,505,946,930,299,113
  5. Step 5: Solve for x
    x = 7,505,946,930,299,113/119,521,741.38
  6. Step 6: Final answer
    x = 62,799,845.82

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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.