Home / 36,418,893.66-54,632,017.65-11,825,792.04

Finding the Fourth Proportional to 36,418,893.66, 54,632,017.65 and 11,825,792.04

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Solution

The fourth proportional to 36,418,893.66, 54,632,017.65 and 11,825,792.04 is: 17,739,882.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,418,893.66 : 54,632,017.65 = 11,825,792.04 : x
  2. Step 2: Convert to fraction form
    36,418,893.66/54,632,017.65 = 11,825,792.04/x
  3. Step 3: Cross multiply
    36,418,893.66x = 54,632,017.65 × 11,825,792.04
  4. Step 4: Simplify right side
    36,418,893.66x = 646,066,879,454,509.50
  5. Step 5: Solve for x
    x = 646,066,879,454,509.50/36,418,893.66
  6. Step 6: Final answer
    x = 17,739,882.09

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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.