Home / 15,186,586.28-22,775,185.44-4,404,679.52

Finding the Fourth Proportional to 15,186,586.28, 22,775,185.44 and 4,404,679.52

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Solution

The fourth proportional to 15,186,586.28, 22,775,185.44 and 4,404,679.52 is: 6,605,657.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,186,586.28 : 22,775,185.44 = 4,404,679.52 : x
  2. Step 2: Convert to fraction form
    15,186,586.28/22,775,185.44 = 4,404,679.52/x
  3. Step 3: Cross multiply
    15,186,586.28x = 22,775,185.44 × 4,404,679.52
  4. Step 4: Simplify right side
    15,186,586.28x = 100,317,392,871,770.19
  5. Step 5: Solve for x
    x = 100,317,392,871,770.19/15,186,586.28
  6. Step 6: Final answer
    x = 6,605,657.85

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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.