Home / 38,010,165.89-52,454,439.97-22,329,851.31

Finding the Fourth Proportional to 38,010,165.89, 52,454,439.97 and 22,329,851.31

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Solution

The fourth proportional to 38,010,165.89, 52,454,439.97 and 22,329,851.31 is: 30,815,436.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,010,165.89 : 52,454,439.97 = 22,329,851.31 : x
  2. Step 2: Convert to fraction form
    38,010,165.89/52,454,439.97 = 22,329,851.31/x
  3. Step 3: Cross multiply
    38,010,165.89x = 52,454,439.97 × 22,329,851.31
  4. Step 4: Simplify right side
    38,010,165.89x = 1,171,299,844,939,924.50
  5. Step 5: Solve for x
    x = 1,171,299,844,939,924.50/38,010,165.89
  6. Step 6: Final answer
    x = 30,815,436.28

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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.