Home / 18,316,253.01-27,474,628.86-6,797,269.32

Finding the Fourth Proportional to 18,316,253.01, 27,474,628.86 and 6,797,269.32

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Solution

The fourth proportional to 18,316,253.01, 27,474,628.86 and 6,797,269.32 is: 10,195,996.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,316,253.01 : 27,474,628.86 = 6,797,269.32 : x
  2. Step 2: Convert to fraction form
    18,316,253.01/27,474,628.86 = 6,797,269.32/x
  3. Step 3: Cross multiply
    18,316,253.01x = 27,474,628.86 × 6,797,269.32
  4. Step 4: Simplify right side
    18,316,253.01x = 186,752,451,828,464.59
  5. Step 5: Solve for x
    x = 186,752,451,828,464.59/18,316,253.01
  6. Step 6: Final answer
    x = 10,195,996.51

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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.