Home / 88,932,161.82-122,730,218.55-49,239,693.33

Finding the Fourth Proportional to 88,932,161.82, 122,730,218.55 and 49,239,693.33

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Solution

The fourth proportional to 88,932,161.82, 122,730,218.55 and 49,239,693.33 is: 67,952,900.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,932,161.82 : 122,730,218.55 = 49,239,693.33 : x
  2. Step 2: Convert to fraction form
    88,932,161.82/122,730,218.55 = 49,239,693.33/x
  3. Step 3: Cross multiply
    88,932,161.82x = 122,730,218.55 × 49,239,693.33
  4. Step 4: Simplify right side
    88,932,161.82x = 6,043,198,323,955,996
  5. Step 5: Solve for x
    x = 6,043,198,323,955,996/88,932,161.82
  6. Step 6: Final answer
    x = 67,952,900.28

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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.