Home / 5,631,321,102.11-7,771,230,816.48-3,056,344,877.47

Finding the Fourth Proportional to 5,631,321,102.11, 7,771,230,816.48 and 3,056,344,877.47

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Solution

The fourth proportional to 5,631,321,102.11, 7,771,230,816.48 and 3,056,344,877.47 is: 4,217,760,107.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,631,321,102.11 : 7,771,230,816.48 = 3,056,344,877.47 : x
  2. Step 2: Convert to fraction form
    5,631,321,102.11/7,771,230,816.48 = 3,056,344,877.47/x
  3. Step 3: Cross multiply
    5,631,321,102.11x = 7,771,230,816.48 × 3,056,344,877.47
  4. Step 4: Simplify right side
    5,631,321,102.11x = 23,751,561,497,585,651,712
  5. Step 5: Solve for x
    x = 23,751,561,497,585,651,712/5,631,321,102.11
  6. Step 6: Final answer
    x = 4,217,760,107.60

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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.