Home / 10,134,826.38-15,202,235.76-4,069,556.31

Finding the Fourth Proportional to 10,134,826.38, 15,202,235.76 and 4,069,556.31

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Solution

The fourth proportional to 10,134,826.38, 15,202,235.76 and 4,069,556.31 is: 6,104,332.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,134,826.38 : 15,202,235.76 = 4,069,556.31 : x
  2. Step 2: Convert to fraction form
    10,134,826.38/15,202,235.76 = 4,069,556.31/x
  3. Step 3: Cross multiply
    10,134,826.38x = 15,202,235.76 × 4,069,556.31
  4. Step 4: Simplify right side
    10,134,826.38x = 61,866,354,463,215.65
  5. Step 5: Solve for x
    x = 61,866,354,463,215.65/10,134,826.38
  6. Step 6: Final answer
    x = 6,104,332.94

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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.