Home / 132,674,218.24-183,082,377.96-73,132,910.32

Finding the Fourth Proportional to 132,674,218.24, 183,082,377.96 and 73,132,910.32

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Solution

The fourth proportional to 132,674,218.24, 183,082,377.96 and 73,132,910.32 is: 100,918,982.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,674,218.24 : 183,082,377.96 = 73,132,910.32 : x
  2. Step 2: Convert to fraction form
    132,674,218.24/183,082,377.96 = 73,132,910.32/x
  3. Step 3: Cross multiply
    132,674,218.24x = 183,082,377.96 × 73,132,910.32
  4. Step 4: Simplify right side
    132,674,218.24x = 13,389,347,128,521,024
  5. Step 5: Solve for x
    x = 13,389,347,128,521,024/132,674,218.24
  6. Step 6: Final answer
    x = 100,918,982.65

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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.