Home / 88,876,227.16-133,287,048.06-31,355,046.28

Finding the Fourth Proportional to 88,876,227.16, 133,287,048.06 and 31,355,046.28

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Solution

The fourth proportional to 88,876,227.16, 133,287,048.06 and 31,355,046.28 is: 47,022,940.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,876,227.16 : 133,287,048.06 = 31,355,046.28 : x
  2. Step 2: Convert to fraction form
    88,876,227.16/133,287,048.06 = 31,355,046.28/x
  3. Step 3: Cross multiply
    88,876,227.16x = 133,287,048.06 × 31,355,046.28
  4. Step 4: Simplify right side
    88,876,227.16x = 4,179,221,560,445,884.50
  5. Step 5: Solve for x
    x = 4,179,221,560,445,884.50/88,876,227.16
  6. Step 6: Final answer
    x = 47,022,940.71

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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.