Home / 15,545,930.28-23,321,884.38-5,960,561.28

Finding the Fourth Proportional to 15,545,930.28, 23,321,884.38 and 5,960,561.28

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Solution

The fourth proportional to 15,545,930.28, 23,321,884.38 and 5,960,561.28 is: 8,941,987.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,545,930.28 : 23,321,884.38 = 5,960,561.28 : x
  2. Step 2: Convert to fraction form
    15,545,930.28/23,321,884.38 = 5,960,561.28/x
  3. Step 3: Cross multiply
    15,545,930.28x = 23,321,884.38 × 5,960,561.28
  4. Step 4: Simplify right side
    15,545,930.28x = 139,011,521,012,064.81
  5. Step 5: Solve for x
    x = 139,011,521,012,064.81/15,545,930.28
  6. Step 6: Final answer
    x = 8,941,987.94

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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.