Home / 44,727,824.40-67,091,736.60-40,334,578.80

Finding the Fourth Proportional to 44,727,824.40, 67,091,736.60 and 40,334,578.80

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Solution

The fourth proportional to 44,727,824.40, 67,091,736.60 and 40,334,578.80 is: 60,501,868.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,727,824.40 : 67,091,736.60 = 40,334,578.80 : x
  2. Step 2: Convert to fraction form
    44,727,824.40/67,091,736.60 = 40,334,578.80/x
  3. Step 3: Cross multiply
    44,727,824.40x = 67,091,736.60 × 40,334,578.80
  4. Step 4: Simplify right side
    44,727,824.40x = 2,706,116,936,721,544
  5. Step 5: Solve for x
    x = 2,706,116,936,721,544/44,727,824.40
  6. Step 6: Final answer
    x = 60,501,868.20

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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.