Home / 49,393,431.36-68,186,629.62-34,721,674.56

Finding the Fourth Proportional to 49,393,431.36, 68,186,629.62 and 34,721,674.56

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Solution

The fourth proportional to 49,393,431.36, 68,186,629.62 and 34,721,674.56 is: 47,932,567.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,393,431.36 : 68,186,629.62 = 34,721,674.56 : x
  2. Step 2: Convert to fraction form
    49,393,431.36/68,186,629.62 = 34,721,674.56/x
  3. Step 3: Cross multiply
    49,393,431.36x = 68,186,629.62 × 34,721,674.56
  4. Step 4: Simplify right side
    49,393,431.36x = 2,367,553,963,008,897
  5. Step 5: Solve for x
    x = 2,367,553,963,008,897/49,393,431.36
  6. Step 6: Final answer
    x = 47,932,567.10

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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.