Home / 9,078,653.77-13,617,864.01-3,016,173.13

Finding the Fourth Proportional to 9,078,653.77, 13,617,864.01 and 3,016,173.13

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Solution

The fourth proportional to 9,078,653.77, 13,617,864.01 and 3,016,173.13 is: 4,524,220.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,078,653.77 : 13,617,864.01 = 3,016,173.13 : x
  2. Step 2: Convert to fraction form
    9,078,653.77/13,617,864.01 = 3,016,173.13/x
  3. Step 3: Cross multiply
    9,078,653.77x = 13,617,864.01 × 3,016,173.13
  4. Step 4: Simplify right side
    9,078,653.77x = 41,073,835,514,956.05
  5. Step 5: Solve for x
    x = 41,073,835,514,956.05/9,078,653.77
  6. Step 6: Final answer
    x = 4,524,220.94

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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.