Home / 34,869,655.54-48,100,086.75-21,794,222.26

Finding the Fourth Proportional to 34,869,655.54, 48,100,086.75 and 21,794,222.26

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Solution

The fourth proportional to 34,869,655.54, 48,100,086.75 and 21,794,222.26 is: 30,063,502.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,869,655.54 : 48,100,086.75 = 21,794,222.26 : x
  2. Step 2: Convert to fraction form
    34,869,655.54/48,100,086.75 = 21,794,222.26/x
  3. Step 3: Cross multiply
    34,869,655.54x = 48,100,086.75 × 21,794,222.26
  4. Step 4: Simplify right side
    34,869,655.54x = 1,048,303,981,354,781.12
  5. Step 5: Solve for x
    x = 1,048,303,981,354,781.12/34,869,655.54
  6. Step 6: Final answer
    x = 30,063,502.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.