Home / 10,311,227.67-15,443,293.95-4,923,670.62

Finding the Fourth Proportional to 10,311,227.67, 15,443,293.95 and 4,923,670.62

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Solution

The fourth proportional to 10,311,227.67, 15,443,293.95 and 4,923,670.62 is: 7,374,261.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,311,227.67 : 15,443,293.95 = 4,923,670.62 : x
  2. Step 2: Convert to fraction form
    10,311,227.67/15,443,293.95 = 4,923,670.62/x
  3. Step 3: Cross multiply
    10,311,227.67x = 15,443,293.95 × 4,923,670.62
  4. Step 4: Simplify right side
    10,311,227.67x = 76,037,692,697,638.75
  5. Step 5: Solve for x
    x = 76,037,692,697,638.75/10,311,227.67
  6. Step 6: Final answer
    x = 7,374,261.84

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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.