Home / 74,564,443.88-111,853,013.73-22,760,682.36

Finding the Fourth Proportional to 74,564,443.88, 111,853,013.73 and 22,760,682.36

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Solution

The fourth proportional to 74,564,443.88, 111,853,013.73 and 22,760,682.36 is: 34,142,961.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,564,443.88 : 111,853,013.73 = 22,760,682.36 : x
  2. Step 2: Convert to fraction form
    74,564,443.88/111,853,013.73 = 22,760,682.36/x
  3. Step 3: Cross multiply
    74,564,443.88x = 111,853,013.73 × 22,760,682.36
  4. Step 4: Simplify right side
    74,564,443.88x = 2,545,850,916,517,249
  5. Step 5: Solve for x
    x = 2,545,850,916,517,249/74,564,443.88
  6. Step 6: Final answer
    x = 34,142,961.23

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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.