Home / 16,238,740,169.84-22,409,061,446.54-9,004,747,673.85

Finding the Fourth Proportional to 16,238,740,169.84, 22,409,061,446.54 and 9,004,747,673.85

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Solution

The fourth proportional to 16,238,740,169.84, 22,409,061,446.54 and 9,004,747,673.85 is: 12,426,329,987.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,238,740,169.84 : 22,409,061,446.54 = 9,004,747,673.85 : x
  2. Step 2: Convert to fraction form
    16,238,740,169.84/22,409,061,446.54 = 9,004,747,673.85/x
  3. Step 3: Cross multiply
    16,238,740,169.84x = 22,409,061,446.54 × 9,004,747,673.85
  4. Step 4: Simplify right side
    16,238,740,169.84x = 201,787,943,933,847,764,992
  5. Step 5: Solve for x
    x = 201,787,943,933,847,764,992/16,238,740,169.84
  6. Step 6: Final answer
    x = 12,426,329,987.64

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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.