Home / 95,693,530.48-143,330,305.22-79,110,874.26

Finding the Fourth Proportional to 95,693,530.48, 143,330,305.22 and 79,110,874.26

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Solution

The fourth proportional to 95,693,530.48, 143,330,305.22 and 79,110,874.26 is: 118,492,709.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,693,530.48 : 143,330,305.22 = 79,110,874.26 : x
  2. Step 2: Convert to fraction form
    95,693,530.48/143,330,305.22 = 79,110,874.26/x
  3. Step 3: Cross multiply
    95,693,530.48x = 143,330,305.22 × 79,110,874.26
  4. Step 4: Simplify right side
    95,693,530.48x = 11,338,985,753,906,842
  5. Step 5: Solve for x
    x = 11,338,985,753,906,842/95,693,530.48
  6. Step 6: Final answer
    x = 118,492,709.98

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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.