Home / 11,167,719.94-15,411,827.73-6,206,370.34

Finding the Fourth Proportional to 11,167,719.94, 15,411,827.73 and 6,206,370.34

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Solution

The fourth proportional to 11,167,719.94, 15,411,827.73 and 6,206,370.34 is: 8,564,999.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,167,719.94 : 15,411,827.73 = 6,206,370.34 : x
  2. Step 2: Convert to fraction form
    11,167,719.94/15,411,827.73 = 6,206,370.34/x
  3. Step 3: Cross multiply
    11,167,719.94x = 15,411,827.73 × 6,206,370.34
  4. Step 4: Simplify right side
    11,167,719.94x = 95,651,510,508,661.53
  5. Step 5: Solve for x
    x = 95,651,510,508,661.53/11,167,719.94
  6. Step 6: Final answer
    x = 8,564,999.03

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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.