Home / 17,760,400.07-24,509,351.79-9,611,638.07

Finding the Fourth Proportional to 17,760,400.07, 24,509,351.79 and 9,611,638.07

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Solution

The fourth proportional to 17,760,400.07, 24,509,351.79 and 9,611,638.07 is: 13,264,060.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,760,400.07 : 24,509,351.79 = 9,611,638.07 : x
  2. Step 2: Convert to fraction form
    17,760,400.07/24,509,351.79 = 9,611,638.07/x
  3. Step 3: Cross multiply
    17,760,400.07x = 24,509,351.79 × 9,611,638.07
  4. Step 4: Simplify right side
    17,760,400.07x = 235,575,018,613,239.88
  5. Step 5: Solve for x
    x = 235,575,018,613,239.88/17,760,400.07
  6. Step 6: Final answer
    x = 13,264,060.37

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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.