Home / 18,134,864.70-27,202,297.05-6,006,200.10

Finding the Fourth Proportional to 18,134,864.70, 27,202,297.05 and 6,006,200.10

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Solution

The fourth proportional to 18,134,864.70, 27,202,297.05 and 6,006,200.10 is: 9,009,300.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,134,864.70 : 27,202,297.05 = 6,006,200.10 : x
  2. Step 2: Convert to fraction form
    18,134,864.70/27,202,297.05 = 6,006,200.10/x
  3. Step 3: Cross multiply
    18,134,864.70x = 27,202,297.05 × 6,006,200.10
  4. Step 4: Simplify right side
    18,134,864.70x = 163,382,439,261,939.69
  5. Step 5: Solve for x
    x = 163,382,439,261,939.69/18,134,864.70
  6. Step 6: Final answer
    x = 9,009,300.15

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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.