Home / 9,114,085,231.80-13,653,438,555.12-6,716,682,660.59

Finding the Fourth Proportional to 9,114,085,231.80, 13,653,438,555.12 and 6,716,682,660.59

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Solution

The fourth proportional to 9,114,085,231.80, 13,653,438,555.12 and 6,716,682,660.59 is: 10,061,987,755.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,114,085,231.80 : 13,653,438,555.12 = 6,716,682,660.59 : x
  2. Step 2: Convert to fraction form
    9,114,085,231.80/13,653,438,555.12 = 6,716,682,660.59/x
  3. Step 3: Cross multiply
    9,114,085,231.80x = 13,653,438,555.12 × 6,716,682,660.59
  4. Step 4: Simplify right side
    9,114,085,231.80x = 91,705,814,000,616,849,408
  5. Step 5: Solve for x
    x = 91,705,814,000,616,849,408/9,114,085,231.80
  6. Step 6: Final answer
    x = 10,061,987,755.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.