Home / 6,332,049,518.57-9,499,533,466.22-2,191,493,091.05

Finding the Fourth Proportional to 6,332,049,518.57, 9,499,533,466.22 and 2,191,493,091.05

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Solution

The fourth proportional to 6,332,049,518.57, 9,499,533,466.22 and 2,191,493,091.05 is: 3,287,744,654.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,332,049,518.57 : 9,499,533,466.22 = 2,191,493,091.05 : x
  2. Step 2: Convert to fraction form
    6,332,049,518.57/9,499,533,466.22 = 2,191,493,091.05/x
  3. Step 3: Cross multiply
    6,332,049,518.57x = 9,499,533,466.22 × 2,191,493,091.05
  4. Step 4: Simplify right side
    6,332,049,518.57x = 20,818,161,959,419,387,904
  5. Step 5: Solve for x
    x = 20,818,161,959,419,387,904/6,332,049,518.57
  6. Step 6: Final answer
    x = 3,287,744,654.93

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1.5x scale

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.