Home / 11,756,693.28-16,223,341.04-6,599,058.38

Finding the Fourth Proportional to 11,756,693.28, 16,223,341.04 and 6,599,058.38

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Solution

The fourth proportional to 11,756,693.28, 16,223,341.04 and 6,599,058.38 is: 9,106,197.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,756,693.28 : 16,223,341.04 = 6,599,058.38 : x
  2. Step 2: Convert to fraction form
    11,756,693.28/16,223,341.04 = 6,599,058.38/x
  3. Step 3: Cross multiply
    11,756,693.28x = 16,223,341.04 × 6,599,058.38
  4. Step 4: Simplify right side
    11,756,693.28x = 107,058,774,641,609.91
  5. Step 5: Solve for x
    x = 107,058,774,641,609.91/11,756,693.28
  6. Step 6: Final answer
    x = 9,106,197.81

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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.