Home / 74,646,439.17-111,952,862.56-26,777,383.17

Finding the Fourth Proportional to 74,646,439.17, 111,952,862.56 and 26,777,383.17

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Solution

The fourth proportional to 74,646,439.17, 111,952,862.56 and 26,777,383.17 is: 40,160,049.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,646,439.17 : 111,952,862.56 = 26,777,383.17 : x
  2. Step 2: Convert to fraction form
    74,646,439.17/111,952,862.56 = 26,777,383.17/x
  3. Step 3: Cross multiply
    74,646,439.17x = 111,952,862.56 × 26,777,383.17
  4. Step 4: Simplify right side
    74,646,439.17x = 2,997,804,697,747,467.50
  5. Step 5: Solve for x
    x = 2,997,804,697,747,467.50/74,646,439.17
  6. Step 6: Final answer
    x = 40,160,049.58

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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.