Home / 49,673,732.22-74,504,730.38-13,284,942.84

Finding the Fourth Proportional to 49,673,732.22, 74,504,730.38 and 13,284,942.84

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Solution

The fourth proportional to 49,673,732.22, 74,504,730.38 and 13,284,942.84 is: 19,925,844.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,673,732.22 : 74,504,730.38 = 13,284,942.84 : x
  2. Step 2: Convert to fraction form
    49,673,732.22/74,504,730.38 = 13,284,942.84/x
  3. Step 3: Cross multiply
    49,673,732.22x = 74,504,730.38 × 13,284,942.84
  4. Step 4: Simplify right side
    49,673,732.22x = 989,791,084,341,486.75
  5. Step 5: Solve for x
    x = 989,791,084,341,486.75/49,673,732.22
  6. Step 6: Final answer
    x = 19,925,844.91

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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.