Home / 88,838,231.57-122,627,580.22-61,052,919.56

Finding the Fourth Proportional to 88,838,231.57, 122,627,580.22 and 61,052,919.56

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Solution

The fourth proportional to 88,838,231.57, 122,627,580.22 and 61,052,919.56 is: 84,274,210.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,838,231.57 : 122,627,580.22 = 61,052,919.56 : x
  2. Step 2: Convert to fraction form
    88,838,231.57/122,627,580.22 = 61,052,919.56/x
  3. Step 3: Cross multiply
    88,838,231.57x = 122,627,580.22 × 61,052,919.56
  4. Step 4: Simplify right side
    88,838,231.57x = 7,486,771,791,391,992
  5. Step 5: Solve for x
    x = 7,486,771,791,391,992/88,838,231.57
  6. Step 6: Final answer
    x = 84,274,210.09

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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.