Home / 73,910,808.48-101,997,575.52-40,873,293.12

Finding the Fourth Proportional to 73,910,808.48, 101,997,575.52 and 40,873,293.12

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Solution

The fourth proportional to 73,910,808.48, 101,997,575.52 and 40,873,293.12 is: 56,405,509.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,910,808.48 : 101,997,575.52 = 40,873,293.12 : x
  2. Step 2: Convert to fraction form
    73,910,808.48/101,997,575.52 = 40,873,293.12/x
  3. Step 3: Cross multiply
    73,910,808.48x = 101,997,575.52 × 40,873,293.12
  4. Step 4: Simplify right side
    73,910,808.48x = 4,168,976,801,758,296
  5. Step 5: Solve for x
    x = 4,168,976,801,758,296/73,910,808.48
  6. Step 6: Final answer
    x = 56,405,509.39

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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.