Home / 49,828,233.96-74,746,263.78-13,436,076.42

Finding the Fourth Proportional to 49,828,233.96, 74,746,263.78 and 13,436,076.42

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Solution

The fourth proportional to 49,828,233.96, 74,746,263.78 and 13,436,076.42 is: 20,155,169.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,828,233.96 : 74,746,263.78 = 13,436,076.42 : x
  2. Step 2: Convert to fraction form
    49,828,233.96/74,746,263.78 = 13,436,076.42/x
  3. Step 3: Cross multiply
    49,828,233.96x = 74,746,263.78 × 13,436,076.42
  4. Step 4: Simplify right side
    49,828,233.96x = 1,004,296,512,257,558.12
  5. Step 5: Solve for x
    x = 1,004,296,512,257,558.12/49,828,233.96
  6. Step 6: Final answer
    x = 20,155,169.72

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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.