Home / 49,965,552.71-68,947,154.32-27,634,990.29

Finding the Fourth Proportional to 49,965,552.71, 68,947,154.32 and 27,634,990.29

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Solution

The fourth proportional to 49,965,552.71, 68,947,154.32 and 27,634,990.29 is: 38,133,350.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,965,552.71 : 68,947,154.32 = 27,634,990.29 : x
  2. Step 2: Convert to fraction form
    49,965,552.71/68,947,154.32 = 27,634,990.29/x
  3. Step 3: Cross multiply
    49,965,552.71x = 68,947,154.32 × 27,634,990.29
  4. Step 4: Simplify right side
    49,965,552.71x = 1,905,353,940,018,156.50
  5. Step 5: Solve for x
    x = 1,905,353,940,018,156.50/49,965,552.71
  6. Step 6: Final answer
    x = 38,133,350.61

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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.