Home / 40,584,703.32-60,887,144.33-11,831,091.66

Finding the Fourth Proportional to 40,584,703.32, 60,887,144.33 and 11,831,091.66

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Solution

The fourth proportional to 40,584,703.32, 60,887,144.33 and 11,831,091.66 is: 17,749,578.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,584,703.32 : 60,887,144.33 = 11,831,091.66 : x
  2. Step 2: Convert to fraction form
    40,584,703.32/60,887,144.33 = 11,831,091.66/x
  3. Step 3: Cross multiply
    40,584,703.32x = 60,887,144.33 × 11,831,091.66
  4. Step 4: Simplify right side
    40,584,703.32x = 720,361,385,424,723.88
  5. Step 5: Solve for x
    x = 720,361,385,424,723.88/40,584,703.32
  6. Step 6: Final answer
    x = 17,749,578.70

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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.