Home / 11,238,142.19-15,508,636.23-6,081,503.73

Finding the Fourth Proportional to 11,238,142.19, 15,508,636.23 and 6,081,503.73

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Solution

The fourth proportional to 11,238,142.19, 15,508,636.23 and 6,081,503.73 is: 8,392,475.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,142.19 : 15,508,636.23 = 6,081,503.73 : x
  2. Step 2: Convert to fraction form
    11,238,142.19/15,508,636.23 = 6,081,503.73/x
  3. Step 3: Cross multiply
    11,238,142.19x = 15,508,636.23 × 6,081,503.73
  4. Step 4: Simplify right side
    11,238,142.19x = 94,315,829,079,958.14
  5. Step 5: Solve for x
    x = 94,315,829,079,958.14/11,238,142.19
  6. Step 6: Final answer
    x = 8,392,475.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.