Home / 11,220,503,145.90-16,830,754,718.85-5,093,263,977.90

Finding the Fourth Proportional to 11,220,503,145.90, 16,830,754,718.85 and 5,093,263,977.90

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Solution

The fourth proportional to 11,220,503,145.90, 16,830,754,718.85 and 5,093,263,977.90 is: 7,639,895,966.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,220,503,145.90 : 16,830,754,718.85 = 5,093,263,977.90 : x
  2. Step 2: Convert to fraction form
    11,220,503,145.90/16,830,754,718.85 = 5,093,263,977.90/x
  3. Step 3: Cross multiply
    11,220,503,145.90x = 16,830,754,718.85 × 5,093,263,977.90
  4. Step 4: Simplify right side
    11,220,503,145.90x = 85,723,476,730,389,135,360
  5. Step 5: Solve for x
    x = 85,723,476,730,389,135,360/11,220,503,145.90
  6. Step 6: Final answer
    x = 7,639,895,966.85

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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.