Home / 9,351,320.80-14,026,981.20-3,366,911.20

Finding the Fourth Proportional to 9,351,320.80, 14,026,981.20 and 3,366,911.20

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Solution

The fourth proportional to 9,351,320.80, 14,026,981.20 and 3,366,911.20 is: 5,050,366.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351,320.80 : 14,026,981.20 = 3,366,911.20 : x
  2. Step 2: Convert to fraction form
    9,351,320.80/14,026,981.20 = 3,366,911.20/x
  3. Step 3: Cross multiply
    9,351,320.80x = 14,026,981.20 × 3,366,911.20
  4. Step 4: Simplify right side
    9,351,320.80x = 47,227,600,104,469.44
  5. Step 5: Solve for x
    x = 47,227,600,104,469.44/9,351,320.80
  6. Step 6: Final answer
    x = 5,050,366.80

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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.