Home / 22,070,119.36-33,105,197.28-10,552,876.78

Finding the Fourth Proportional to 22,070,119.36, 33,105,197.28 and 10,552,876.78

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Solution

The fourth proportional to 22,070,119.36, 33,105,197.28 and 10,552,876.78 is: 15,829,323.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,070,119.36 : 33,105,197.28 = 10,552,876.78 : x
  2. Step 2: Convert to fraction form
    22,070,119.36/33,105,197.28 = 10,552,876.78/x
  3. Step 3: Cross multiply
    22,070,119.36x = 33,105,197.28 × 10,552,876.78
  4. Step 4: Simplify right side
    22,070,119.36x = 349,355,067,673,431.12
  5. Step 5: Solve for x
    x = 349,355,067,673,431.12/22,070,119.36
  6. Step 6: Final answer
    x = 15,829,323.89

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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.