Home / 114,813,904.90-172,172,972.08-36,010,108.85

Finding the Fourth Proportional to 114,813,904.90, 172,172,972.08 and 36,010,108.85

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Solution

The fourth proportional to 114,813,904.90, 172,172,972.08 and 36,010,108.85 is: 54,000,144.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,813,904.90 : 172,172,972.08 = 36,010,108.85 : x
  2. Step 2: Convert to fraction form
    114,813,904.90/172,172,972.08 = 36,010,108.85/x
  3. Step 3: Cross multiply
    114,813,904.90x = 172,172,972.08 × 36,010,108.85
  4. Step 4: Simplify right side
    114,813,904.90x = 6,199,967,465,297,109
  5. Step 5: Solve for x
    x = 6,199,967,465,297,109/114,813,904.90
  6. Step 6: Final answer
    x = 54,000,144.59

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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.