Home / 10,569,193.46-15,849,901.55-3,650,912.23

Finding the Fourth Proportional to 10,569,193.46, 15,849,901.55 and 3,650,912.23

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Solution

The fourth proportional to 10,569,193.46, 15,849,901.55 and 3,650,912.23 is: 5,475,025.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,569,193.46 : 15,849,901.55 = 3,650,912.23 : x
  2. Step 2: Convert to fraction form
    10,569,193.46/15,849,901.55 = 3,650,912.23/x
  3. Step 3: Cross multiply
    10,569,193.46x = 15,849,901.55 × 3,650,912.23
  4. Step 4: Simplify right side
    10,569,193.46x = 57,866,599,364,438.92
  5. Step 5: Solve for x
    x = 57,866,599,364,438.92/10,569,193.46
  6. Step 6: Final answer
    x = 5,475,025.09

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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.