Home / 11,225,587.24-16,835,806.68-3,139,131.16

Finding the Fourth Proportional to 11,225,587.24, 16,835,806.68 and 3,139,131.16

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Solution

The fourth proportional to 11,225,587.24, 16,835,806.68 and 3,139,131.16 is: 4,707,976.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,225,587.24 : 16,835,806.68 = 3,139,131.16 : x
  2. Step 2: Convert to fraction form
    11,225,587.24/16,835,806.68 = 3,139,131.16/x
  3. Step 3: Cross multiply
    11,225,587.24x = 16,835,806.68 × 3,139,131.16
  4. Step 4: Simplify right side
    11,225,587.24x = 52,849,805,352,924.15
  5. Step 5: Solve for x
    x = 52,849,805,352,924.15/11,225,587.24
  6. Step 6: Final answer
    x = 4,707,976.89

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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.