Home / 60,649,504.63-91,015,190.84-23,756,818.52

Finding the Fourth Proportional to 60,649,504.63, 91,015,190.84 and 23,756,818.52

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Solution

The fourth proportional to 60,649,504.63, 91,015,190.84 and 23,756,818.52 is: 35,651,261.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,649,504.63 : 91,015,190.84 = 23,756,818.52 : x
  2. Step 2: Convert to fraction form
    60,649,504.63/91,015,190.84 = 23,756,818.52/x
  3. Step 3: Cross multiply
    60,649,504.63x = 91,015,190.84 × 23,756,818.52
  4. Step 4: Simplify right side
    60,649,504.63x = 2,162,231,370,990,383.75
  5. Step 5: Solve for x
    x = 2,162,231,370,990,383.75/60,649,504.63
  6. Step 6: Final answer
    x = 35,651,261.86

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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.