Home / 110,335,408.70-152,257,236.42-60,774,715.48

Finding the Fourth Proportional to 110,335,408.70, 152,257,236.42 and 60,774,715.48

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Solution

The fourth proportional to 110,335,408.70, 152,257,236.42 and 60,774,715.48 is: 83,866,007.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,335,408.70 : 152,257,236.42 = 60,774,715.48 : x
  2. Step 2: Convert to fraction form
    110,335,408.70/152,257,236.42 = 60,774,715.48/x
  3. Step 3: Cross multiply
    110,335,408.70x = 152,257,236.42 × 60,774,715.48
  4. Step 4: Simplify right side
    110,335,408.70x = 9,253,390,223,196,592
  5. Step 5: Solve for x
    x = 9,253,390,223,196,592/110,335,408.70
  6. Step 6: Final answer
    x = 83,866,007.59

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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.