Home / 11,736,074.28-16,195,771.08-6,579,437.16

Finding the Fourth Proportional to 11,736,074.28, 16,195,771.08 and 6,579,437.16

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Solution

The fourth proportional to 11,736,074.28, 16,195,771.08 and 6,579,437.16 is: 9,079,616.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,736,074.28 : 16,195,771.08 = 6,579,437.16 : x
  2. Step 2: Convert to fraction form
    11,736,074.28/16,195,771.08 = 6,579,437.16/x
  3. Step 3: Cross multiply
    11,736,074.28x = 16,195,771.08 × 6,579,437.16
  4. Step 4: Simplify right side
    11,736,074.28x = 106,559,058,078,605.33
  5. Step 5: Solve for x
    x = 106,559,058,078,605.33/11,736,074.28
  6. Step 6: Final answer
    x = 9,079,616.87

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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.