Home / 6,332,049,517.32-9,499,533,464.34-2,191,493,089.80

Finding the Fourth Proportional to 6,332,049,517.32, 9,499,533,464.34 and 2,191,493,089.80

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Solution

The fourth proportional to 6,332,049,517.32, 9,499,533,464.34 and 2,191,493,089.80 is: 3,287,744,653.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,332,049,517.32 : 9,499,533,464.34 = 2,191,493,089.80 : x
  2. Step 2: Convert to fraction form
    6,332,049,517.32/9,499,533,464.34 = 2,191,493,089.80/x
  3. Step 3: Cross multiply
    6,332,049,517.32x = 9,499,533,464.34 × 2,191,493,089.80
  4. Step 4: Simplify right side
    6,332,049,517.32x = 20,818,161,943,424,966,656
  5. Step 5: Solve for x
    x = 20,818,161,943,424,966,656/6,332,049,517.32
  6. Step 6: Final answer
    x = 3,287,744,653.05

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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.