Home / 15,471,970.92-23,184,317.34-6,491,624.04

Finding the Fourth Proportional to 15,471,970.92, 23,184,317.34 and 6,491,624.04

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Solution

The fourth proportional to 15,471,970.92, 23,184,317.34 and 6,491,624.04 is: 9,727,517.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,471,970.92 : 23,184,317.34 = 6,491,624.04 : x
  2. Step 2: Convert to fraction form
    15,471,970.92/23,184,317.34 = 6,491,624.04/x
  3. Step 3: Cross multiply
    15,471,970.92x = 23,184,317.34 × 6,491,624.04
  4. Step 4: Simplify right side
    15,471,970.92x = 150,503,871,795,332.84
  5. Step 5: Solve for x
    x = 150,503,871,795,332.84/15,471,970.92
  6. Step 6: Final answer
    x = 9,727,517.75

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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.