Home / 73,399,269.30-101,294,627.79-45,530,958.66

Finding the Fourth Proportional to 73,399,269.30, 101,294,627.79 and 45,530,958.66

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Solution

The fourth proportional to 73,399,269.30, 101,294,627.79 and 45,530,958.66 is: 62,834,978.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,399,269.30 : 101,294,627.79 = 45,530,958.66 : x
  2. Step 2: Convert to fraction form
    73,399,269.30/101,294,627.79 = 45,530,958.66/x
  3. Step 3: Cross multiply
    73,399,269.30x = 101,294,627.79 × 45,530,958.66
  4. Step 4: Simplify right side
    73,399,269.30x = 4,612,041,510,386,577
  5. Step 5: Solve for x
    x = 4,612,041,510,386,577/73,399,269.30
  6. Step 6: Final answer
    x = 62,834,978.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.