Home / 3,165,382,849.92-4,368,751,410.24-1,756,140,840.96

Finding the Fourth Proportional to 3,165,382,849.92, 4,368,751,410.24 and 1,756,140,840.96

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Solution

The fourth proportional to 3,165,382,849.92, 4,368,751,410.24 and 1,756,140,840.96 is: 2,423,764,561.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,382,849.92 : 4,368,751,410.24 = 1,756,140,840.96 : x
  2. Step 2: Convert to fraction form
    3,165,382,849.92/4,368,751,410.24 = 1,756,140,840.96/x
  3. Step 3: Cross multiply
    3,165,382,849.92x = 4,368,751,410.24 × 1,756,140,840.96
  4. Step 4: Simplify right side
    3,165,382,849.92x = 7,672,142,775,524,059,136
  5. Step 5: Solve for x
    x = 7,672,142,775,524,059,136/3,165,382,849.92
  6. Step 6: Final answer
    x = 2,423,764,561.60

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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.