Home / 17,019,815.88-23,484,133.68-10,144,937.64

Finding the Fourth Proportional to 17,019,815.88, 23,484,133.68 and 10,144,937.64

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Solution

The fourth proportional to 17,019,815.88, 23,484,133.68 and 10,144,937.64 is: 13,998,099.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,019,815.88 : 23,484,133.68 = 10,144,937.64 : x
  2. Step 2: Convert to fraction form
    17,019,815.88/23,484,133.68 = 10,144,937.64/x
  3. Step 3: Cross multiply
    17,019,815.88x = 23,484,133.68 × 10,144,937.64
  4. Step 4: Simplify right side
    17,019,815.88x = 238,245,071,713,023.72
  5. Step 5: Solve for x
    x = 238,245,071,713,023.72/17,019,815.88
  6. Step 6: Final answer
    x = 13,998,099.24

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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.