Home / 15,733,976.80-23,598,049.20-4,372,074.40

Finding the Fourth Proportional to 15,733,976.80, 23,598,049.20 and 4,372,074.40

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Solution

The fourth proportional to 15,733,976.80, 23,598,049.20 and 4,372,074.40 is: 6,557,301.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,733,976.80 : 23,598,049.20 = 4,372,074.40 : x
  2. Step 2: Convert to fraction form
    15,733,976.80/23,598,049.20 = 4,372,074.40/x
  3. Step 3: Cross multiply
    15,733,976.80x = 23,598,049.20 × 4,372,074.40
  4. Step 4: Simplify right side
    15,733,976.80x = 103,172,426,797,260.48
  5. Step 5: Solve for x
    x = 103,172,426,797,260.48/15,733,976.80
  6. Step 6: Final answer
    x = 6,557,301.32

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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.