Home / 17,111,738.06-25,667,607.08-4,157,822.16

Finding the Fourth Proportional to 17,111,738.06, 25,667,607.08 and 4,157,822.16

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Solution

The fourth proportional to 17,111,738.06, 25,667,607.08 and 4,157,822.16 is: 6,236,733.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,111,738.06 : 25,667,607.08 = 4,157,822.16 : x
  2. Step 2: Convert to fraction form
    17,111,738.06/25,667,607.08 = 4,157,822.16/x
  3. Step 3: Cross multiply
    17,111,738.06x = 25,667,607.08 × 4,157,822.16
  4. Step 4: Simplify right side
    17,111,738.06x = 106,721,345,585,960.47
  5. Step 5: Solve for x
    x = 106,721,345,585,960.47/17,111,738.06
  6. Step 6: Final answer
    x = 6,236,733.24

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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.