Home / 15,758,867.44-23,589,818.75-10,282,169.57

Finding the Fourth Proportional to 15,758,867.44, 23,589,818.75 and 10,282,169.57

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Solution

The fourth proportional to 15,758,867.44, 23,589,818.75 and 10,282,169.57 is: 15,391,621.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,758,867.44 : 23,589,818.75 = 10,282,169.57 : x
  2. Step 2: Convert to fraction form
    15,758,867.44/23,589,818.75 = 10,282,169.57/x
  3. Step 3: Cross multiply
    15,758,867.44x = 23,589,818.75 × 10,282,169.57
  4. Step 4: Simplify right side
    15,758,867.44x = 242,554,516,461,654.59
  5. Step 5: Solve for x
    x = 242,554,516,461,654.59/15,758,867.44
  6. Step 6: Final answer
    x = 15,391,621.10

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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.