Home / 110,078,486.40-151,908,408.42-60,519,703.29

Finding the Fourth Proportional to 110,078,486.40, 151,908,408.42 and 60,519,703.29

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Solution

The fourth proportional to 110,078,486.40, 151,908,408.42 and 60,519,703.29 is: 83,517,243.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,078,486.40 : 151,908,408.42 = 60,519,703.29 : x
  2. Step 2: Convert to fraction form
    110,078,486.40/151,908,408.42 = 60,519,703.29/x
  3. Step 3: Cross multiply
    110,078,486.40x = 151,908,408.42 × 60,519,703.29
  4. Step 4: Simplify right side
    110,078,486.40x = 9,193,451,804,834,536
  5. Step 5: Solve for x
    x = 9,193,451,804,834,536/110,078,486.40
  6. Step 6: Final answer
    x = 83,517,243.97

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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.