Home / 104,151,514.32-156,253,248.63-73,505,955.42

Finding the Fourth Proportional to 104,151,514.32, 156,253,248.63 and 73,505,955.42

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Solution

The fourth proportional to 104,151,514.32, 156,253,248.63 and 73,505,955.42 is: 110,277,266.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,151,514.32 : 156,253,248.63 = 73,505,955.42 : x
  2. Step 2: Convert to fraction form
    104,151,514.32/156,253,248.63 = 73,505,955.42/x
  3. Step 3: Cross multiply
    104,151,514.32x = 156,253,248.63 × 73,505,955.42
  4. Step 4: Simplify right side
    104,151,514.32x = 11,485,544,328,026,956
  5. Step 5: Solve for x
    x = 11,485,544,328,026,956/104,151,514.32
  6. Step 6: Final answer
    x = 110,277,266.76

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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.