Home / 120,805,324.76-181,174,915.43-33,345,934.11

Finding the Fourth Proportional to 120,805,324.76, 181,174,915.43 and 33,345,934.11

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Solution

The fourth proportional to 120,805,324.76, 181,174,915.43 and 33,345,934.11 is: 50,009,772.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,805,324.76 : 181,174,915.43 = 33,345,934.11 : x
  2. Step 2: Convert to fraction form
    120,805,324.76/181,174,915.43 = 33,345,934.11/x
  3. Step 3: Cross multiply
    120,805,324.76x = 181,174,915.43 × 33,345,934.11
  4. Step 4: Simplify right side
    120,805,324.76x = 6,041,446,792,146,873
  5. Step 5: Solve for x
    x = 6,041,446,792,146,873/120,805,324.76
  6. Step 6: Final answer
    x = 50,009,772.37

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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.