Home / 8,998,183.53-13,498,674.98-2,931,502.95

Finding the Fourth Proportional to 8,998,183.53, 13,498,674.98 and 2,931,502.95

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Solution

The fourth proportional to 8,998,183.53, 13,498,674.98 and 2,931,502.95 is: 4,397,710.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,998,183.53 : 13,498,674.98 = 2,931,502.95 : x
  2. Step 2: Convert to fraction form
    8,998,183.53/13,498,674.98 = 2,931,502.95/x
  3. Step 3: Cross multiply
    8,998,183.53x = 13,498,674.98 × 2,931,502.95
  4. Step 4: Simplify right side
    8,998,183.53x = 39,571,405,510,303.68
  5. Step 5: Solve for x
    x = 39,571,405,510,303.68/8,998,183.53
  6. Step 6: Final answer
    x = 4,397,710.42

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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.