Home / 135,333,245.16-186,760,016.46-73,453,596.48

Finding the Fourth Proportional to 135,333,245.16, 186,760,016.46 and 73,453,596.48

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Solution

The fourth proportional to 135,333,245.16, 186,760,016.46 and 73,453,596.48 is: 101,366,038.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,333,245.16 : 186,760,016.46 = 73,453,596.48 : x
  2. Step 2: Convert to fraction form
    135,333,245.16/186,760,016.46 = 73,453,596.48/x
  3. Step 3: Cross multiply
    135,333,245.16x = 186,760,016.46 × 73,453,596.48
  4. Step 4: Simplify right side
    135,333,245.16x = 13,718,194,887,651,000
  5. Step 5: Solve for x
    x = 13,718,194,887,651,000/135,333,245.16
  6. Step 6: Final answer
    x = 101,366,038.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.