Home / 10,949,594.24-15,105,417.54-7,083,362.18

Finding the Fourth Proportional to 10,949,594.24, 15,105,417.54 and 7,083,362.18

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Solution

The fourth proportional to 10,949,594.24, 15,105,417.54 and 7,083,362.18 is: 9,771,790.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,949,594.24 : 15,105,417.54 = 7,083,362.18 : x
  2. Step 2: Convert to fraction form
    10,949,594.24/15,105,417.54 = 7,083,362.18/x
  3. Step 3: Cross multiply
    10,949,594.24x = 15,105,417.54 × 7,083,362.18
  4. Step 4: Simplify right side
    10,949,594.24x = 106,997,143,315,944.62
  5. Step 5: Solve for x
    x = 106,997,143,315,944.62/10,949,594.24
  6. Step 6: Final answer
    x = 9,771,790.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.