Home / 2,760,887,943.12-3,810,119,379.72-1,632,824,704.56

Finding the Fourth Proportional to 2,760,887,943.12, 3,810,119,379.72 and 1,632,824,704.56

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Solution

The fourth proportional to 2,760,887,943.12, 3,810,119,379.72 and 1,632,824,704.56 is: 2,253,353,695.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,887,943.12 : 3,810,119,379.72 = 1,632,824,704.56 : x
  2. Step 2: Convert to fraction form
    2,760,887,943.12/3,810,119,379.72 = 1,632,824,704.56/x
  3. Step 3: Cross multiply
    2,760,887,943.12x = 3,810,119,379.72 × 1,632,824,704.56
  4. Step 4: Simplify right side
    2,760,887,943.12x = 6,221,257,050,529,638,400
  5. Step 5: Solve for x
    x = 6,221,257,050,529,638,400/2,760,887,943.12
  6. Step 6: Final answer
    x = 2,253,353,695.88

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Double scale
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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.