Home / 15,554,736.30-23,332,104.45-10,179,965.10

Finding the Fourth Proportional to 15,554,736.30, 23,332,104.45 and 10,179,965.10

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Solution

The fourth proportional to 15,554,736.30, 23,332,104.45 and 10,179,965.10 is: 15,269,947.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,554,736.30 : 23,332,104.45 = 10,179,965.10 : x
  2. Step 2: Convert to fraction form
    15,554,736.30/23,332,104.45 = 10,179,965.10/x
  3. Step 3: Cross multiply
    15,554,736.30x = 23,332,104.45 × 10,179,965.10
  4. Step 4: Simplify right side
    15,554,736.30x = 237,520,009,010,554.69
  5. Step 5: Solve for x
    x = 237,520,009,010,554.69/15,554,736.30
  6. Step 6: Final answer
    x = 15,269,947.65

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Double scale
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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.