Home / 60,633,342.20-90,961,823.10-17,503,952.60

Finding the Fourth Proportional to 60,633,342.20, 90,961,823.10 and 17,503,952.60

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Solution

The fourth proportional to 60,633,342.20, 90,961,823.10 and 17,503,952.60 is: 26,259,338.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,633,342.20 : 90,961,823.10 = 17,503,952.60 : x
  2. Step 2: Convert to fraction form
    60,633,342.20/90,961,823.10 = 17,503,952.60/x
  3. Step 3: Cross multiply
    60,633,342.20x = 90,961,823.10 × 17,503,952.60
  4. Step 4: Simplify right side
    60,633,342.20x = 1,592,191,439,951,985
  5. Step 5: Solve for x
    x = 1,592,191,439,951,985/60,633,342.20
  6. Step 6: Final answer
    x = 26,259,338.22

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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.