Home / 49,610,767.50-74,426,084.63-27,782,189.11

Finding the Fourth Proportional to 49,610,767.50, 74,426,084.63 and 27,782,189.11

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Solution

The fourth proportional to 49,610,767.50, 74,426,084.63 and 27,782,189.11 is: 41,678,846.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,610,767.50 : 74,426,084.63 = 27,782,189.11 : x
  2. Step 2: Convert to fraction form
    49,610,767.50/74,426,084.63 = 27,782,189.11/x
  3. Step 3: Cross multiply
    49,610,767.50x = 74,426,084.63 × 27,782,189.11
  4. Step 4: Simplify right side
    49,610,767.50x = 2,067,719,557,396,483
  5. Step 5: Solve for x
    x = 2,067,719,557,396,483/49,610,767.50
  6. Step 6: Final answer
    x = 41,678,846.38

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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.