Home / 9,006,871.53-13,510,338.89-2,183,416.95

Finding the Fourth Proportional to 9,006,871.53, 13,510,338.89 and 2,183,416.95

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Solution

The fourth proportional to 9,006,871.53, 13,510,338.89 and 2,183,416.95 is: 3,275,133.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,006,871.53 : 13,510,338.89 = 2,183,416.95 : x
  2. Step 2: Convert to fraction form
    9,006,871.53/13,510,338.89 = 2,183,416.95/x
  3. Step 3: Cross multiply
    9,006,871.53x = 13,510,338.89 × 2,183,416.95
  4. Step 4: Simplify right side
    9,006,871.53x = 29,498,702,921,753.10
  5. Step 5: Solve for x
    x = 29,498,702,921,753.10/9,006,871.53
  6. Step 6: Final answer
    x = 3,275,133.08

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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.