Home / 180,047,499.48-270,071,252.46-43,731,964.44

Finding the Fourth Proportional to 180,047,499.48, 270,071,252.46 and 43,731,964.44

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Solution

The fourth proportional to 180,047,499.48, 270,071,252.46 and 43,731,964.44 is: 65,597,947.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,047,499.48 : 270,071,252.46 = 43,731,964.44 : x
  2. Step 2: Convert to fraction form
    180,047,499.48/270,071,252.46 = 43,731,964.44/x
  3. Step 3: Cross multiply
    180,047,499.48x = 270,071,252.46 × 43,731,964.44
  4. Step 4: Simplify right side
    180,047,499.48x = 11,810,746,408,846,980
  5. Step 5: Solve for x
    x = 11,810,746,408,846,980/180,047,499.48
  6. Step 6: Final answer
    x = 65,597,947.45

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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.