Home / 2,667,434,699.64-4,000,788,828.84-702,123,201.12

Finding the Fourth Proportional to 2,667,434,699.64, 4,000,788,828.84 and 702,123,201.12

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Solution

The fourth proportional to 2,667,434,699.64, 4,000,788,828.84 and 702,123,201.12 is: 1,053,089,194.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,434,699.64 : 4,000,788,828.84 = 702,123,201.12 : x
  2. Step 2: Convert to fraction form
    2,667,434,699.64/4,000,788,828.84 = 702,123,201.12/x
  3. Step 3: Cross multiply
    2,667,434,699.64x = 4,000,788,828.84 × 702,123,201.12
  4. Step 4: Simplify right side
    2,667,434,699.64x = 2,809,046,659,510,276,608
  5. Step 5: Solve for x
    x = 2,809,046,659,510,276,608/2,667,434,699.64
  6. Step 6: Final answer
    x = 1,053,089,194.61

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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.