Home / 10,539,627.88-15,797,239.98-4,847,906.92

Finding the Fourth Proportional to 10,539,627.88, 15,797,239.98 and 4,847,906.92

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Solution

The fourth proportional to 10,539,627.88, 15,797,239.98 and 4,847,906.92 is: 7,266,247.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,539,627.88 : 15,797,239.98 = 4,847,906.92 : x
  2. Step 2: Convert to fraction form
    10,539,627.88/15,797,239.98 = 4,847,906.92/x
  3. Step 3: Cross multiply
    10,539,627.88x = 15,797,239.98 × 4,847,906.92
  4. Step 4: Simplify right side
    10,539,627.88x = 76,583,549,015,942.66
  5. Step 5: Solve for x
    x = 76,583,549,015,942.66/10,539,627.88
  6. Step 6: Final answer
    x = 7,266,247.91

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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.