Home / 180,047,498.11-270,071,250.40-43,731,963.07

Finding the Fourth Proportional to 180,047,498.11, 270,071,250.40 and 43,731,963.07

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Solution

The fourth proportional to 180,047,498.11, 270,071,250.40 and 43,731,963.07 is: 65,597,945.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,047,498.11 : 270,071,250.40 = 43,731,963.07 : x
  2. Step 2: Convert to fraction form
    180,047,498.11/270,071,250.40 = 43,731,963.07/x
  3. Step 3: Cross multiply
    180,047,498.11x = 270,071,250.40 × 43,731,963.07
  4. Step 4: Simplify right side
    180,047,498.11x = 11,810,745,948,761,522
  5. Step 5: Solve for x
    x = 11,810,745,948,761,522/180,047,498.11
  6. Step 6: Final answer
    x = 65,597,945.39

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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.