Home / 118,161,362.66-177,268,394.60-36,288,503.28

Finding the Fourth Proportional to 118,161,362.66, 177,268,394.60 and 36,288,503.28

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Solution

The fourth proportional to 118,161,362.66, 177,268,394.60 and 36,288,503.28 is: 54,440,847.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,161,362.66 : 177,268,394.60 = 36,288,503.28 : x
  2. Step 2: Convert to fraction form
    118,161,362.66/177,268,394.60 = 36,288,503.28/x
  3. Step 3: Cross multiply
    118,161,362.66x = 177,268,394.60 × 36,288,503.28
  4. Step 4: Simplify right side
    118,161,362.66x = 6,432,804,718,700,992
  5. Step 5: Solve for x
    x = 6,432,804,718,700,992/118,161,362.66
  6. Step 6: Final answer
    x = 54,440,847.45

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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.