Home / 17,653,732.36-24,373,019.61-13,997,418.28

Finding the Fourth Proportional to 17,653,732.36, 24,373,019.61 and 13,997,418.28

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Solution

The fourth proportional to 17,653,732.36, 24,373,019.61 and 13,997,418.28 is: 19,325,055.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,653,732.36 : 24,373,019.61 = 13,997,418.28 : x
  2. Step 2: Convert to fraction form
    17,653,732.36/24,373,019.61 = 13,997,418.28/x
  3. Step 3: Cross multiply
    17,653,732.36x = 24,373,019.61 × 13,997,418.28
  4. Step 4: Simplify right side
    17,653,732.36x = 341,159,350,227,812.44
  5. Step 5: Solve for x
    x = 341,159,350,227,812.44/17,653,732.36
  6. Step 6: Final answer
    x = 19,325,055.08

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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.