Home / 60,649,504.59-91,015,190.77-23,756,818.47

Finding the Fourth Proportional to 60,649,504.59, 91,015,190.77 and 23,756,818.47

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Solution

The fourth proportional to 60,649,504.59, 91,015,190.77 and 23,756,818.47 is: 35,651,261.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,649,504.59 : 91,015,190.77 = 23,756,818.47 : x
  2. Step 2: Convert to fraction form
    60,649,504.59/91,015,190.77 = 23,756,818.47/x
  3. Step 3: Cross multiply
    60,649,504.59x = 91,015,190.77 × 23,756,818.47
  4. Step 4: Simplify right side
    60,649,504.59x = 2,162,231,365,165,005.25
  5. Step 5: Solve for x
    x = 2,162,231,365,165,005.25/60,649,504.59
  6. Step 6: Final answer
    x = 35,651,261.78

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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.