Home / 10,242,102.27-15,353,168.07-4,092,250.68

Finding the Fourth Proportional to 10,242,102.27, 15,353,168.07 and 4,092,250.68

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Solution

The fourth proportional to 10,242,102.27, 15,353,168.07 and 4,092,250.68 is: 6,134,386.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,242,102.27 : 15,353,168.07 = 4,092,250.68 : x
  2. Step 2: Convert to fraction form
    10,242,102.27/15,353,168.07 = 4,092,250.68/x
  3. Step 3: Cross multiply
    10,242,102.27x = 15,353,168.07 × 4,092,250.68
  4. Step 4: Simplify right side
    10,242,102.27x = 62,829,012,474,611.79
  5. Step 5: Solve for x
    x = 62,829,012,474,611.79/10,242,102.27
  6. Step 6: Final answer
    x = 6,134,386.36

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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.