Home / 49,992,359.88-74,987,997.92-37,935,866.28

Finding the Fourth Proportional to 49,992,359.88, 74,987,997.92 and 37,935,866.28

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Solution

The fourth proportional to 49,992,359.88, 74,987,997.92 and 37,935,866.28 is: 56,903,388.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,992,359.88 : 74,987,997.92 = 37,935,866.28 : x
  2. Step 2: Convert to fraction form
    49,992,359.88/74,987,997.92 = 37,935,866.28/x
  3. Step 3: Cross multiply
    49,992,359.88x = 74,987,997.92 × 37,935,866.28
  4. Step 4: Simplify right side
    49,992,359.88x = 2,844,734,661,698,038.50
  5. Step 5: Solve for x
    x = 2,844,734,661,698,038.50/49,992,359.88
  6. Step 6: Final answer
    x = 56,903,388.21

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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.