Home / 49,243,503.52-67,959,552.96-27,216,529.12

Finding the Fourth Proportional to 49,243,503.52, 67,959,552.96 and 27,216,529.12

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Solution

The fourth proportional to 49,243,503.52, 67,959,552.96 and 27,216,529.12 is: 37,560,754.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,243,503.52 : 67,959,552.96 = 27,216,529.12 : x
  2. Step 2: Convert to fraction form
    49,243,503.52/67,959,552.96 = 27,216,529.12/x
  3. Step 3: Cross multiply
    49,243,503.52x = 67,959,552.96 × 27,216,529.12
  4. Step 4: Simplify right side
    49,243,503.52x = 1,849,623,152,118,022
  5. Step 5: Solve for x
    x = 1,849,623,152,118,022/49,243,503.52
  6. Step 6: Final answer
    x = 37,560,754.62

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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.