Home / 23,328,216.45-34,992,324.68-7,156,663.65

Finding the Fourth Proportional to 23,328,216.45, 34,992,324.68 and 7,156,663.65

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Solution

The fourth proportional to 23,328,216.45, 34,992,324.68 and 7,156,663.65 is: 10,734,995.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,216.45 : 34,992,324.68 = 7,156,663.65 : x
  2. Step 2: Convert to fraction form
    23,328,216.45/34,992,324.68 = 7,156,663.65/x
  3. Step 3: Cross multiply
    23,328,216.45x = 34,992,324.68 × 7,156,663.65
  4. Step 4: Simplify right side
    23,328,216.45x = 250,428,298,030,570.56
  5. Step 5: Solve for x
    x = 250,428,298,030,570.56/23,328,216.45
  6. Step 6: Final answer
    x = 10,734,995.48

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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.