Home / 2,667,434,944.36-4,000,789,189.80-702,123,451.24

Finding the Fourth Proportional to 2,667,434,944.36, 4,000,789,189.80 and 702,123,451.24

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Solution

The fourth proportional to 2,667,434,944.36, 4,000,789,189.80 and 702,123,451.24 is: 1,053,089,568.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,434,944.36 : 4,000,789,189.80 = 702,123,451.24 : x
  2. Step 2: Convert to fraction form
    2,667,434,944.36/4,000,789,189.80 = 702,123,451.24/x
  3. Step 3: Cross multiply
    2,667,434,944.36x = 4,000,789,189.80 × 702,123,451.24
  4. Step 4: Simplify right side
    2,667,434,944.36x = 2,809,047,913,626,059,776
  5. Step 5: Solve for x
    x = 2,809,047,913,626,059,776/2,667,434,944.36
  6. Step 6: Final answer
    x = 1,053,089,568.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.