Home / 10,187,219.28-15,277,581-3,362,525.04

Finding the Fourth Proportional to 10,187,219.28, 15,277,581 and 3,362,525.04

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Solution

The fourth proportional to 10,187,219.28, 15,277,581 and 3,362,525.04 is: 5,042,715.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,187,219.28 : 15,277,581 = 3,362,525.04 : x
  2. Step 2: Convert to fraction form
    10,187,219.28/15,277,581 = 3,362,525.04/x
  3. Step 3: Cross multiply
    10,187,219.28x = 15,277,581 × 3,362,525.04
  4. Step 4: Simplify right side
    10,187,219.28x = 51,371,248,663,128.24
  5. Step 5: Solve for x
    x = 51,371,248,663,128.24/10,187,219.28
  6. Step 6: Final answer
    x = 5,042,715.51

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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.