Home / 10,842,193.92-16,268,257.32-4,696,055.43

Finding the Fourth Proportional to 10,842,193.92, 16,268,257.32 and 4,696,055.43

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Solution

The fourth proportional to 10,842,193.92, 16,268,257.32 and 4,696,055.43 is: 7,046,234.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,842,193.92 : 16,268,257.32 = 4,696,055.43 : x
  2. Step 2: Convert to fraction form
    10,842,193.92/16,268,257.32 = 4,696,055.43/x
  3. Step 3: Cross multiply
    10,842,193.92x = 16,268,257.32 × 4,696,055.43
  4. Step 4: Simplify right side
    10,842,193.92x = 76,396,638,124,223.25
  5. Step 5: Solve for x
    x = 76,396,638,124,223.25/10,842,193.92
  6. Step 6: Final answer
    x = 7,046,234.25

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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.