Home / 263,524,664.18-363,664,070.43-146,057,578.04

Finding the Fourth Proportional to 263,524,664.18, 363,664,070.43 and 146,057,578.04

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Solution

The fourth proportional to 263,524,664.18, 363,664,070.43 and 146,057,578.04 is: 201,559,476.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,524,664.18 : 363,664,070.43 = 146,057,578.04 : x
  2. Step 2: Convert to fraction form
    263,524,664.18/363,664,070.43 = 146,057,578.04/x
  3. Step 3: Cross multiply
    263,524,664.18x = 363,664,070.43 × 146,057,578.04
  4. Step 4: Simplify right side
    263,524,664.18x = 53,115,893,347,173,776
  5. Step 5: Solve for x
    x = 53,115,893,347,173,776/263,524,664.18
  6. Step 6: Final answer
    x = 201,559,476.46

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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.