Home / 11,058,641.91-16,587,948.53-2,971,617.66

Finding the Fourth Proportional to 11,058,641.91, 16,587,948.53 and 2,971,617.66

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Solution

The fourth proportional to 11,058,641.91, 16,587,948.53 and 2,971,617.66 is: 4,457,422.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,058,641.91 : 16,587,948.53 = 2,971,617.66 : x
  2. Step 2: Convert to fraction form
    11,058,641.91/16,587,948.53 = 2,971,617.66/x
  3. Step 3: Cross multiply
    11,058,641.91x = 16,587,948.53 × 2,971,617.66
  4. Step 4: Simplify right side
    11,058,641.91x = 49,293,040,780,060.95
  5. Step 5: Solve for x
    x = 49,293,040,780,060.95/11,058,641.91
  6. Step 6: Final answer
    x = 4,457,422.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.