Home / 48,479,115.26-72,718,193.61-22,210,499.82

Finding the Fourth Proportional to 48,479,115.26, 72,718,193.61 and 22,210,499.82

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Solution

The fourth proportional to 48,479,115.26, 72,718,193.61 and 22,210,499.82 is: 33,315,530.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,479,115.26 : 72,718,193.61 = 22,210,499.82 : x
  2. Step 2: Convert to fraction form
    48,479,115.26/72,718,193.61 = 22,210,499.82/x
  3. Step 3: Cross multiply
    48,479,115.26x = 72,718,193.61 × 22,210,499.82
  4. Step 4: Simplify right side
    48,479,115.26x = 1,615,107,426,085,630.25
  5. Step 5: Solve for x
    x = 1,615,107,426,085,630.25/48,479,115.26
  6. Step 6: Final answer
    x = 33,315,530.15

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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.