Home / 114,813,906.90-172,172,975.08-36,010,110.84

Finding the Fourth Proportional to 114,813,906.90, 172,172,975.08 and 36,010,110.84

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Solution

The fourth proportional to 114,813,906.90, 172,172,975.08 and 36,010,110.84 is: 54,000,147.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,813,906.90 : 172,172,975.08 = 36,010,110.84 : x
  2. Step 2: Convert to fraction form
    114,813,906.90/172,172,975.08 = 36,010,110.84/x
  3. Step 3: Cross multiply
    114,813,906.90x = 172,172,975.08 × 36,010,110.84
  4. Step 4: Simplify right side
    114,813,906.90x = 6,199,967,916,283,359
  5. Step 5: Solve for x
    x = 6,199,967,916,283,359/114,813,906.90
  6. Step 6: Final answer
    x = 54,000,147.58

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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.