Home / 10,046,475.18-15,060,740.60-3,652,223

Finding the Fourth Proportional to 10,046,475.18, 15,060,740.60 and 3,652,223

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Solution

The fourth proportional to 10,046,475.18, 15,060,740.60 and 3,652,223 is: 5,475,072.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,046,475.18 : 15,060,740.60 = 3,652,223 : x
  2. Step 2: Convert to fraction form
    10,046,475.18/15,060,740.60 = 3,652,223/x
  3. Step 3: Cross multiply
    10,046,475.18x = 15,060,740.60 × 3,652,223
  4. Step 4: Simplify right side
    10,046,475.18x = 55,005,183,216,353.80
  5. Step 5: Solve for x
    x = 55,005,183,216,353.80/10,046,475.18
  6. Step 6: Final answer
    x = 5,475,072.82

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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.