Home / 10,042,442.24-15,065,082.09-3,217,418.96

Finding the Fourth Proportional to 10,042,442.24, 15,065,082.09 and 3,217,418.96

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Solution

The fourth proportional to 10,042,442.24, 15,065,082.09 and 3,217,418.96 is: 4,826,582.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,042,442.24 : 15,065,082.09 = 3,217,418.96 : x
  2. Step 2: Convert to fraction form
    10,042,442.24/15,065,082.09 = 3,217,418.96/x
  3. Step 3: Cross multiply
    10,042,442.24x = 15,065,082.09 × 3,217,418.96
  4. Step 4: Simplify right side
    10,042,442.24x = 48,470,680,674,997.02
  5. Step 5: Solve for x
    x = 48,470,680,674,997.02/10,042,442.24
  6. Step 6: Final answer
    x = 4,826,582.97

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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.