Home / 255,087,684.30-382,631,526.45-109,496,469.90

Finding the Fourth Proportional to 255,087,684.30, 382,631,526.45 and 109,496,469.90

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Solution

The fourth proportional to 255,087,684.30, 382,631,526.45 and 109,496,469.90 is: 164,244,704.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,087,684.30 : 382,631,526.45 = 109,496,469.90 : x
  2. Step 2: Convert to fraction form
    255,087,684.30/382,631,526.45 = 109,496,469.90/x
  3. Step 3: Cross multiply
    255,087,684.30x = 382,631,526.45 × 109,496,469.90
  4. Step 4: Simplify right side
    255,087,684.30x = 41,896,801,418,723,480
  5. Step 5: Solve for x
    x = 41,896,801,418,723,480/255,087,684.30
  6. Step 6: Final answer
    x = 164,244,704.85

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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.