Home / 14,763,243.40-22,144,865.10-13,346,067.40

Finding the Fourth Proportional to 14,763,243.40, 22,144,865.10 and 13,346,067.40

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Solution

The fourth proportional to 14,763,243.40, 22,144,865.10 and 13,346,067.40 is: 20,019,101.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763,243.40 : 22,144,865.10 = 13,346,067.40 : x
  2. Step 2: Convert to fraction form
    14,763,243.40/22,144,865.10 = 13,346,067.40/x
  3. Step 3: Cross multiply
    14,763,243.40x = 22,144,865.10 × 13,346,067.40
  4. Step 4: Simplify right side
    14,763,243.40x = 295,546,862,188,507.75
  5. Step 5: Solve for x
    x = 295,546,862,188,507.75/14,763,243.40
  6. Step 6: Final answer
    x = 20,019,101.10

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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.