Home / 14,691,949.10-22,037,923.65-7,973,485.10

Finding the Fourth Proportional to 14,691,949.10, 22,037,923.65 and 7,973,485.10

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Solution

The fourth proportional to 14,691,949.10, 22,037,923.65 and 7,973,485.10 is: 11,960,227.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,691,949.10 : 22,037,923.65 = 7,973,485.10 : x
  2. Step 2: Convert to fraction form
    14,691,949.10/22,037,923.65 = 7,973,485.10/x
  3. Step 3: Cross multiply
    14,691,949.10x = 22,037,923.65 × 7,973,485.10
  4. Step 4: Simplify right side
    14,691,949.10x = 175,719,055,858,212.59
  5. Step 5: Solve for x
    x = 175,719,055,858,212.59/14,691,949.10
  6. Step 6: Final answer
    x = 11,960,227.65

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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.