Home / 34,206,698.30-51,318,793.55-9,945,625.10

Finding the Fourth Proportional to 34,206,698.30, 51,318,793.55 and 9,945,625.10

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Solution

The fourth proportional to 34,206,698.30, 51,318,793.55 and 9,945,625.10 is: 14,920,980.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,206,698.30 : 51,318,793.55 = 9,945,625.10 : x
  2. Step 2: Convert to fraction form
    34,206,698.30/51,318,793.55 = 9,945,625.10/x
  3. Step 3: Cross multiply
    34,206,698.30x = 51,318,793.55 × 9,945,625.10
  4. Step 4: Simplify right side
    34,206,698.30x = 510,397,481,000,868.25
  5. Step 5: Solve for x
    x = 510,397,481,000,868.25/34,206,698.30
  6. Step 6: Final answer
    x = 14,920,980.58

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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.