Home / 49,863,688.12-74,824,678.36-36,016,992.87

Finding the Fourth Proportional to 49,863,688.12, 74,824,678.36 and 36,016,992.87

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Solution

The fourth proportional to 49,863,688.12, 74,824,678.36 and 36,016,992.87 is: 54,046,541.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,863,688.12 : 74,824,678.36 = 36,016,992.87 : x
  2. Step 2: Convert to fraction form
    49,863,688.12/74,824,678.36 = 36,016,992.87/x
  3. Step 3: Cross multiply
    49,863,688.12x = 74,824,678.36 × 36,016,992.87
  4. Step 4: Simplify right side
    49,863,688.12x = 2,694,959,906,756,592
  5. Step 5: Solve for x
    x = 2,694,959,906,756,592/49,863,688.12
  6. Step 6: Final answer
    x = 54,046,541.85

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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.