Home / 40,608,890.24-60,965,269.34-34,888,223.12

Finding the Fourth Proportional to 40,608,890.24, 60,965,269.34 and 34,888,223.12

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Solution

The fourth proportional to 40,608,890.24, 60,965,269.34 and 34,888,223.12 is: 52,376,952.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,608,890.24 : 60,965,269.34 = 34,888,223.12 : x
  2. Step 2: Convert to fraction form
    40,608,890.24/60,965,269.34 = 34,888,223.12/x
  3. Step 3: Cross multiply
    40,608,890.24x = 60,965,269.34 × 34,888,223.12
  4. Step 4: Simplify right side
    40,608,890.24x = 2,126,969,918,825,547.75
  5. Step 5: Solve for x
    x = 2,126,969,918,825,547.75/40,608,890.24
  6. Step 6: Final answer
    x = 52,376,952.60

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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.