Home / 11,700,882.57-17,547,896.26-4,409,081.51

Finding the Fourth Proportional to 11,700,882.57, 17,547,896.26 and 4,409,081.51

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Solution

The fourth proportional to 11,700,882.57, 17,547,896.26 and 4,409,081.51 is: 6,612,330.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,700,882.57 : 17,547,896.26 = 4,409,081.51 : x
  2. Step 2: Convert to fraction form
    11,700,882.57/17,547,896.26 = 4,409,081.51/x
  3. Step 3: Cross multiply
    11,700,882.57x = 17,547,896.26 × 4,409,081.51
  4. Step 4: Simplify right side
    11,700,882.57x = 77,370,104,857,136.02
  5. Step 5: Solve for x
    x = 77,370,104,857,136.02/11,700,882.57
  6. Step 6: Final answer
    x = 6,612,330.68

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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.