Home / 54,450,017.46-75,141,031.10-29,670,208.29

Finding the Fourth Proportional to 54,450,017.46, 75,141,031.10 and 29,670,208.29

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Solution

The fourth proportional to 54,450,017.46, 75,141,031.10 and 29,670,208.29 is: 40,944,891.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,450,017.46 : 75,141,031.10 = 29,670,208.29 : x
  2. Step 2: Convert to fraction form
    54,450,017.46/75,141,031.10 = 29,670,208.29/x
  3. Step 3: Cross multiply
    54,450,017.46x = 75,141,031.10 × 29,670,208.29
  4. Step 4: Simplify right side
    54,450,017.46x = 2,229,450,043,560,838.50
  5. Step 5: Solve for x
    x = 2,229,450,043,560,838.50/54,450,017.46
  6. Step 6: Final answer
    x = 40,944,891.26

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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.