Home / 11,532,511.08-15,915,197.52-6,376,205.52

Finding the Fourth Proportional to 11,532,511.08, 15,915,197.52 and 6,376,205.52

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Solution

The fourth proportional to 11,532,511.08, 15,915,197.52 and 6,376,205.52 is: 8,799,347.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,532,511.08 : 15,915,197.52 = 6,376,205.52 : x
  2. Step 2: Convert to fraction form
    11,532,511.08/15,915,197.52 = 6,376,205.52/x
  3. Step 3: Cross multiply
    11,532,511.08x = 15,915,197.52 × 6,376,205.52
  4. Step 4: Simplify right side
    11,532,511.08x = 101,478,570,278,914.30
  5. Step 5: Solve for x
    x = 101,478,570,278,914.30/11,532,511.08
  6. Step 6: Final answer
    x = 8,799,347.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.