Home / 6,745,665,162.38-9,309,308,826.72-3,734,917,921.76

Finding the Fourth Proportional to 6,745,665,162.38, 9,309,308,826.72 and 3,734,917,921.76

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Solution

The fourth proportional to 6,745,665,162.38, 9,309,308,826.72 and 3,734,917,921.76 is: 5,154,347,798.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,745,665,162.38 : 9,309,308,826.72 = 3,734,917,921.76 : x
  2. Step 2: Convert to fraction form
    6,745,665,162.38/9,309,308,826.72 = 3,734,917,921.76/x
  3. Step 3: Cross multiply
    6,745,665,162.38x = 9,309,308,826.72 × 3,734,917,921.76
  4. Step 4: Simplify right side
    6,745,665,162.38x = 34,769,504,376,115,085,312
  5. Step 5: Solve for x
    x = 34,769,504,376,115,085,312/6,745,665,162.38
  6. Step 6: Final answer
    x = 5,154,347,798.05

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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.