Home / 84,910,994.08-127,365,791.22-24,326,778.40

Finding the Fourth Proportional to 84,910,994.08, 127,365,791.22 and 24,326,778.40

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Solution

The fourth proportional to 84,910,994.08, 127,365,791.22 and 24,326,778.40 is: 36,489,967.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,910,994.08 : 127,365,791.22 = 24,326,778.40 : x
  2. Step 2: Convert to fraction form
    84,910,994.08/127,365,791.22 = 24,326,778.40/x
  3. Step 3: Cross multiply
    84,910,994.08x = 127,365,791.22 × 24,326,778.40
  4. Step 4: Simplify right side
    84,910,994.08x = 3,098,399,378,749,605.50
  5. Step 5: Solve for x
    x = 3,098,399,378,749,605.50/84,910,994.08
  6. Step 6: Final answer
    x = 36,489,967.08

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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.