Home / 9,244,615.39-12,757,102.43-5,058,209.66

Finding the Fourth Proportional to 9,244,615.39, 12,757,102.43 and 5,058,209.66

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Solution

The fourth proportional to 9,244,615.39, 12,757,102.43 and 5,058,209.66 is: 6,980,073.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,244,615.39 : 12,757,102.43 = 5,058,209.66 : x
  2. Step 2: Convert to fraction form
    9,244,615.39/12,757,102.43 = 5,058,209.66/x
  3. Step 3: Cross multiply
    9,244,615.39x = 12,757,102.43 × 5,058,209.66
  4. Step 4: Simplify right side
    9,244,615.39x = 64,528,098,789,573.74
  5. Step 5: Solve for x
    x = 64,528,098,789,573.74/9,244,615.39
  6. Step 6: Final answer
    x = 6,980,073.92

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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.