Home / 94,669,186.77-142,091,072.33-48,015,415.71

Finding the Fourth Proportional to 94,669,186.77, 142,091,072.33 and 48,015,415.71

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Solution

The fourth proportional to 94,669,186.77, 142,091,072.33 and 48,015,415.71 is: 72,067,397.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,669,186.77 : 142,091,072.33 = 48,015,415.71 : x
  2. Step 2: Convert to fraction form
    94,669,186.77/142,091,072.33 = 48,015,415.71/x
  3. Step 3: Cross multiply
    94,669,186.77x = 142,091,072.33 × 48,015,415.71
  4. Step 4: Simplify right side
    94,669,186.77x = 6,822,561,906,364,551
  5. Step 5: Solve for x
    x = 6,822,561,906,364,551/94,669,186.77
  6. Step 6: Final answer
    x = 72,067,397.42

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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.