Home / 1,062,157,803,796.80-1,465,782,185,459.50-574,416,741,516.40

Finding the Fourth Proportional to 1,062,157,803,796.80, 1,465,782,185,459.50 and 574,416,741,516.40

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Solution

The fourth proportional to 1,062,157,803,796.80, 1,465,782,185,459.50 and 574,416,741,516.40 is: 792,697,491,591.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,157,803,796.80 : 1,465,782,185,459.50 = 574,416,741,516.40 : x
  2. Step 2: Convert to fraction form
    1,062,157,803,796.80/1,465,782,185,459.50 = 574,416,741,516.40/x
  3. Step 3: Cross multiply
    1,062,157,803,796.80x = 1,465,782,185,459.50 × 574,416,741,516.40
  4. Step 4: Simplify right side
    1,062,157,803,796.80x = 841,969,826,744,433,568,120,832
  5. Step 5: Solve for x
    x = 841,969,826,744,433,568,120,832/1,062,157,803,796.80
  6. Step 6: Final answer
    x = 792,697,491,591.85

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Double scale
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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.