Home / 8,812,216.04-13,217,700.08-2,335,148.04

Finding the Fourth Proportional to 8,812,216.04, 13,217,700.08 and 2,335,148.04

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Solution

The fourth proportional to 8,812,216.04, 13,217,700.08 and 2,335,148.04 is: 3,502,556.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,812,216.04 : 13,217,700.08 = 2,335,148.04 : x
  2. Step 2: Convert to fraction form
    8,812,216.04/13,217,700.08 = 2,335,148.04/x
  3. Step 3: Cross multiply
    8,812,216.04x = 13,217,700.08 × 2,335,148.04
  4. Step 4: Simplify right side
    8,812,216.04x = 30,865,286,416,174.52
  5. Step 5: Solve for x
    x = 30,865,286,416,174.52/8,812,216.04
  6. Step 6: Final answer
    x = 3,502,556.71

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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.