Home / 10,467,069.06-14,442,438.61-6,115,314.57

Finding the Fourth Proportional to 10,467,069.06, 14,442,438.61 and 6,115,314.57

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Solution

The fourth proportional to 10,467,069.06, 14,442,438.61 and 6,115,314.57 is: 8,437,897.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,467,069.06 : 14,442,438.61 = 6,115,314.57 : x
  2. Step 2: Convert to fraction form
    10,467,069.06/14,442,438.61 = 6,115,314.57/x
  3. Step 3: Cross multiply
    10,467,069.06x = 14,442,438.61 × 6,115,314.57
  4. Step 4: Simplify right side
    10,467,069.06x = 88,320,055,258,063.55
  5. Step 5: Solve for x
    x = 88,320,055,258,063.55/10,467,069.06
  6. Step 6: Final answer
    x = 8,437,897.44

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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.