Home / 17,667,371.36-24,381,010.38-9,932,477.24

Finding the Fourth Proportional to 17,667,371.36, 24,381,010.38 and 9,932,477.24

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Solution

The fourth proportional to 17,667,371.36, 24,381,010.38 and 9,932,477.24 is: 13,706,839.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,667,371.36 : 24,381,010.38 = 9,932,477.24 : x
  2. Step 2: Convert to fraction form
    17,667,371.36/24,381,010.38 = 9,932,477.24/x
  3. Step 3: Cross multiply
    17,667,371.36x = 24,381,010.38 × 9,932,477.24
  4. Step 4: Simplify right side
    17,667,371.36x = 242,163,830,565,648.69
  5. Step 5: Solve for x
    x = 242,163,830,565,648.69/17,667,371.36
  6. Step 6: Final answer
    x = 13,706,839.90

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1.5x scale

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.