Home / 13,977,794,617.18-20,969,640,177.76-4,533,704,994.49

Finding the Fourth Proportional to 13,977,794,617.18, 20,969,640,177.76 and 4,533,704,994.49

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Solution

The fourth proportional to 13,977,794,617.18, 20,969,640,177.76 and 4,533,704,994.49 is: 6,801,513,758.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,977,794,617.18 : 20,969,640,177.76 = 4,533,704,994.49 : x
  2. Step 2: Convert to fraction form
    13,977,794,617.18/20,969,640,177.76 = 4,533,704,994.49/x
  3. Step 3: Cross multiply
    13,977,794,617.18x = 20,969,640,177.76 × 4,533,704,994.49
  4. Step 4: Simplify right side
    13,977,794,617.18x = 95,070,162,406,568,673,280
  5. Step 5: Solve for x
    x = 95,070,162,406,568,673,280/13,977,794,617.18
  6. Step 6: Final answer
    x = 6,801,513,758.81

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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.