Home / 54,652,952.75-75,421,010.88-29,873,302.34

Finding the Fourth Proportional to 54,652,952.75, 75,421,010.88 and 29,873,302.34

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Solution

The fourth proportional to 54,652,952.75, 75,421,010.88 and 29,873,302.34 is: 41,225,122.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,652,952.75 : 75,421,010.88 = 29,873,302.34 : x
  2. Step 2: Convert to fraction form
    54,652,952.75/75,421,010.88 = 29,873,302.34/x
  3. Step 3: Cross multiply
    54,652,952.75x = 75,421,010.88 × 29,873,302.34
  4. Step 4: Simplify right side
    54,652,952.75x = 2,253,074,660,429,564.50
  5. Step 5: Solve for x
    x = 2,253,074,660,429,564.50/54,652,952.75
  6. Step 6: Final answer
    x = 41,225,122.29

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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.