Home / 6,951,362,568.28-9,592,812,902.46-3,779,546,441.56

Finding the Fourth Proportional to 6,951,362,568.28, 9,592,812,902.46 and 3,779,546,441.56

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Solution

The fourth proportional to 6,951,362,568.28, 9,592,812,902.46 and 3,779,546,441.56 is: 5,215,737,420.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,951,362,568.28 : 9,592,812,902.46 = 3,779,546,441.56 : x
  2. Step 2: Convert to fraction form
    6,951,362,568.28/9,592,812,902.46 = 3,779,546,441.56/x
  3. Step 3: Cross multiply
    6,951,362,568.28x = 9,592,812,902.46 × 3,779,546,441.56
  4. Step 4: Simplify right side
    6,951,362,568.28x = 36,256,481,870,043,545,600
  5. Step 5: Solve for x
    x = 36,256,481,870,043,545,600/6,951,362,568.28
  6. Step 6: Final answer
    x = 5,215,737,420.39

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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.