Home / 2,476,622,947.71-3,417,636,517.11-1,347,597,144.75

Finding the Fourth Proportional to 2,476,622,947.71, 3,417,636,517.11 and 1,347,597,144.75

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Solution

The fourth proportional to 2,476,622,947.71, 3,417,636,517.11 and 1,347,597,144.75 is: 1,859,627,932.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,622,947.71 : 3,417,636,517.11 = 1,347,597,144.75 : x
  2. Step 2: Convert to fraction form
    2,476,622,947.71/3,417,636,517.11 = 1,347,597,144.75/x
  3. Step 3: Cross multiply
    2,476,622,947.71x = 3,417,636,517.11 × 1,347,597,144.75
  4. Step 4: Simplify right side
    2,476,622,947.71x = 4,605,597,212,250,770,944
  5. Step 5: Solve for x
    x = 4,605,597,212,250,770,944/2,476,622,947.71
  6. Step 6: Final answer
    x = 1,859,627,932.67

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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.