Home / 180,582,695.40-270,874,043.10-44,268,078.90

Finding the Fourth Proportional to 180,582,695.40, 270,874,043.10 and 44,268,078.90

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Solution

The fourth proportional to 180,582,695.40, 270,874,043.10 and 44,268,078.90 is: 66,402,118.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,582,695.40 : 270,874,043.10 = 44,268,078.90 : x
  2. Step 2: Convert to fraction form
    180,582,695.40/270,874,043.10 = 44,268,078.90/x
  3. Step 3: Cross multiply
    180,582,695.40x = 270,874,043.10 × 44,268,078.90
  4. Step 4: Simplify right side
    180,582,695.40x = 11,991,073,511,912,802
  5. Step 5: Solve for x
    x = 11,991,073,511,912,802/180,582,695.40
  6. Step 6: Final answer
    x = 66,402,118.35

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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.