Home / 15,798,328.29-23,659,183.89-10,926,963.18

Finding the Fourth Proportional to 15,798,328.29, 23,659,183.89 and 10,926,963.18

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Solution

The fourth proportional to 15,798,328.29, 23,659,183.89 and 10,926,963.18 is: 16,363,948.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,798,328.29 : 23,659,183.89 = 10,926,963.18 : x
  2. Step 2: Convert to fraction form
    15,798,328.29/23,659,183.89 = 10,926,963.18/x
  3. Step 3: Cross multiply
    15,798,328.29x = 23,659,183.89 × 10,926,963.18
  4. Step 4: Simplify right side
    15,798,328.29x = 258,523,031,234,879.16
  5. Step 5: Solve for x
    x = 258,523,031,234,879.16/15,798,328.29
  6. Step 6: Final answer
    x = 16,363,948.55

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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.