Home / 9,058,480.05-12,501,046.53-5,191,747.41

Finding the Fourth Proportional to 9,058,480.05, 12,501,046.53 and 5,191,747.41

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Solution

The fourth proportional to 9,058,480.05, 12,501,046.53 and 5,191,747.41 is: 7,164,808.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,058,480.05 : 12,501,046.53 = 5,191,747.41 : x
  2. Step 2: Convert to fraction form
    9,058,480.05/12,501,046.53 = 5,191,747.41/x
  3. Step 3: Cross multiply
    9,058,480.05x = 12,501,046.53 × 5,191,747.41
  4. Step 4: Simplify right side
    9,058,480.05x = 64,902,275,944,416.98
  5. Step 5: Solve for x
    x = 64,902,275,944,416.98/9,058,480.05
  6. Step 6: Final answer
    x = 7,164,808.62

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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.