Home / 35,149,314.42-48,505,512.13-19,679,952.64

Finding the Fourth Proportional to 35,149,314.42, 48,505,512.13 and 19,679,952.64

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Solution

The fourth proportional to 35,149,314.42, 48,505,512.13 and 19,679,952.64 is: 27,158,031.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,149,314.42 : 48,505,512.13 = 19,679,952.64 : x
  2. Step 2: Convert to fraction form
    35,149,314.42/48,505,512.13 = 19,679,952.64/x
  3. Step 3: Cross multiply
    35,149,314.42x = 48,505,512.13 × 19,679,952.64
  4. Step 4: Simplify right side
    35,149,314.42x = 954,586,181,497,345.62
  5. Step 5: Solve for x
    x = 954,586,181,497,345.62/35,149,314.42
  6. Step 6: Final answer
    x = 27,158,031.31

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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.