Home / 17,223,129.84-23,767,808.76-9,487,992.72

Finding the Fourth Proportional to 17,223,129.84, 23,767,808.76 and 9,487,992.72

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Solution

The fourth proportional to 17,223,129.84, 23,767,808.76 and 9,487,992.72 is: 13,093,369.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,223,129.84 : 23,767,808.76 = 9,487,992.72 : x
  2. Step 2: Convert to fraction form
    17,223,129.84/23,767,808.76 = 9,487,992.72/x
  3. Step 3: Cross multiply
    17,223,129.84x = 23,767,808.76 × 9,487,992.72
  4. Step 4: Simplify right side
    17,223,129.84x = 225,508,796,485,232.25
  5. Step 5: Solve for x
    x = 225,508,796,485,232.25/17,223,129.84
  6. Step 6: Final answer
    x = 13,093,369.13

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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.