Home / 74,247,766.86-102,460,376.52-41,206,097.10

Finding the Fourth Proportional to 74,247,766.86, 102,460,376.52 and 41,206,097.10

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Solution

The fourth proportional to 74,247,766.86, 102,460,376.52 and 41,206,097.10 is: 56,863,558.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,247,766.86 : 102,460,376.52 = 41,206,097.10 : x
  2. Step 2: Convert to fraction form
    74,247,766.86/102,460,376.52 = 41,206,097.10/x
  3. Step 3: Cross multiply
    74,247,766.86x = 102,460,376.52 × 41,206,097.10
  4. Step 4: Simplify right side
    74,247,766.86x = 4,221,992,223,785,680
  5. Step 5: Solve for x
    x = 4,221,992,223,785,680/74,247,766.86
  6. Step 6: Final answer
    x = 56,863,558.36

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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.