Home / 11,238,502.36-15,509,132.22-6,081,864.16

Finding the Fourth Proportional to 11,238,502.36, 15,509,132.22 and 6,081,864.16

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Solution

The fourth proportional to 11,238,502.36, 15,509,132.22 and 6,081,864.16 is: 8,392,971.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,502.36 : 15,509,132.22 = 6,081,864.16 : x
  2. Step 2: Convert to fraction form
    11,238,502.36/15,509,132.22 = 6,081,864.16/x
  3. Step 3: Cross multiply
    11,238,502.36x = 15,509,132.22 × 6,081,864.16
  4. Step 4: Simplify right side
    11,238,502.36x = 94,324,435,401,519.23
  5. Step 5: Solve for x
    x = 94,324,435,401,519.23/11,238,502.36
  6. Step 6: Final answer
    x = 8,392,971.98

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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.