Home / 14,673,811.40-22,015,965.90-6,156,758.60

Finding the Fourth Proportional to 14,673,811.40, 22,015,965.90 and 6,156,758.60

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Solution

The fourth proportional to 14,673,811.40, 22,015,965.90 and 6,156,758.60 is: 9,237,340.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,673,811.40 : 22,015,965.90 = 6,156,758.60 : x
  2. Step 2: Convert to fraction form
    14,673,811.40/22,015,965.90 = 6,156,758.60/x
  3. Step 3: Cross multiply
    14,673,811.40x = 22,015,965.90 × 6,156,758.60
  4. Step 4: Simplify right side
    14,673,811.40x = 135,546,987,392,131.72
  5. Step 5: Solve for x
    x = 135,546,987,392,131.72/14,673,811.40
  6. Step 6: Final answer
    x = 9,237,340.16

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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.