Home / 16,238,740,170.84-22,409,061,447.92-9,004,747,674.85

Finding the Fourth Proportional to 16,238,740,170.84, 22,409,061,447.92 and 9,004,747,674.85

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Solution

The fourth proportional to 16,238,740,170.84, 22,409,061,447.92 and 9,004,747,674.85 is: 12,426,329,989.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,238,740,170.84 : 22,409,061,447.92 = 9,004,747,674.85 : x
  2. Step 2: Convert to fraction form
    16,238,740,170.84/22,409,061,447.92 = 9,004,747,674.85/x
  3. Step 3: Cross multiply
    16,238,740,170.84x = 22,409,061,447.92 × 9,004,747,674.85
  4. Step 4: Simplify right side
    16,238,740,170.84x = 201,787,943,968,728,383,488
  5. Step 5: Solve for x
    x = 201,787,943,968,728,383,488/16,238,740,170.84
  6. Step 6: Final answer
    x = 12,426,329,989.01

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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.