Home / 9,006,811.50-13,510,096.15-2,183,443.52

Finding the Fourth Proportional to 9,006,811.50, 13,510,096.15 and 2,183,443.52

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Solution

The fourth proportional to 9,006,811.50, 13,510,096.15 and 2,183,443.52 is: 3,275,135.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,006,811.50 : 13,510,096.15 = 2,183,443.52 : x
  2. Step 2: Convert to fraction form
    9,006,811.50/13,510,096.15 = 2,183,443.52/x
  3. Step 3: Cross multiply
    9,006,811.50x = 13,510,096.15 × 2,183,443.52
  4. Step 4: Simplify right side
    9,006,811.50x = 29,498,531,820,285.36
  5. Step 5: Solve for x
    x = 29,498,531,820,285.36/9,006,811.50
  6. Step 6: Final answer
    x = 3,275,135.91

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1.5x scale

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.