Home / 4,690,653,858.30-6,471,650,825.19-2,709,781,932.54

Finding the Fourth Proportional to 4,690,653,858.30, 6,471,650,825.19 and 2,709,781,932.54

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Solution

The fourth proportional to 4,690,653,858.30, 6,471,650,825.19 and 2,709,781,932.54 is: 3,738,660,538.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,690,653,858.30 : 6,471,650,825.19 = 2,709,781,932.54 : x
  2. Step 2: Convert to fraction form
    4,690,653,858.30/6,471,650,825.19 = 2,709,781,932.54/x
  3. Step 3: Cross multiply
    4,690,653,858.30x = 6,471,650,825.19 × 2,709,781,932.54
  4. Step 4: Simplify right side
    4,690,653,858.30x = 17,536,762,479,807,442,944
  5. Step 5: Solve for x
    x = 17,536,762,479,807,442,944/4,690,653,858.30
  6. Step 6: Final answer
    x = 3,738,660,538.50

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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.