Home / 9,847,986.44-13,587,827.83-5,772,818.12

Finding the Fourth Proportional to 9,847,986.44, 13,587,827.83 and 5,772,818.12

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Solution

The fourth proportional to 9,847,986.44, 13,587,827.83 and 5,772,818.12 is: 7,965,085.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,847,986.44 : 13,587,827.83 = 5,772,818.12 : x
  2. Step 2: Convert to fraction form
    9,847,986.44/13,587,827.83 = 5,772,818.12/x
  3. Step 3: Cross multiply
    9,847,986.44x = 13,587,827.83 × 5,772,818.12
  4. Step 4: Simplify right side
    9,847,986.44x = 78,440,058,626,093.11
  5. Step 5: Solve for x
    x = 78,440,058,626,093.11/9,847,986.44
  6. Step 6: Final answer
    x = 7,965,085.97

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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.