Home / 14,633,613.11-21,948,709.52-5,879,536.83

Finding the Fourth Proportional to 14,633,613.11, 21,948,709.52 and 5,879,536.83

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Solution

The fourth proportional to 14,633,613.11, 21,948,709.52 and 5,879,536.83 is: 8,818,618.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,633,613.11 : 21,948,709.52 = 5,879,536.83 : x
  2. Step 2: Convert to fraction form
    14,633,613.11/21,948,709.52 = 5,879,536.83/x
  3. Step 3: Cross multiply
    14,633,613.11x = 21,948,709.52 × 5,879,536.83
  4. Step 4: Simplify right side
    14,633,613.11x = 129,048,246,008,510.47
  5. Step 5: Solve for x
    x = 129,048,246,008,510.47/14,633,613.11
  6. Step 6: Final answer
    x = 8,818,618.14

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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.