Home / 10,058,559.16-13,883,481.30-6,194,320.12

Finding the Fourth Proportional to 10,058,559.16, 13,883,481.30 and 6,194,320.12

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Solution

The fourth proportional to 10,058,559.16, 13,883,481.30 and 6,194,320.12 is: 8,549,805.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,058,559.16 : 13,883,481.30 = 6,194,320.12 : x
  2. Step 2: Convert to fraction form
    10,058,559.16/13,883,481.30 = 6,194,320.12/x
  3. Step 3: Cross multiply
    10,058,559.16x = 13,883,481.30 × 6,194,320.12
  4. Step 4: Simplify right side
    10,058,559.16x = 85,998,727,552,233.77
  5. Step 5: Solve for x
    x = 85,998,727,552,233.77/10,058,559.16
  6. Step 6: Final answer
    x = 8,549,805.81

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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.