Home / 23,480,344.36-35,220,166.62-8,138,801.80

Finding the Fourth Proportional to 23,480,344.36, 35,220,166.62 and 8,138,801.80

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Solution

The fourth proportional to 23,480,344.36, 35,220,166.62 and 8,138,801.80 is: 12,208,081.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,480,344.36 : 35,220,166.62 = 8,138,801.80 : x
  2. Step 2: Convert to fraction form
    23,480,344.36/35,220,166.62 = 8,138,801.80/x
  3. Step 3: Cross multiply
    23,480,344.36x = 35,220,166.62 × 8,138,801.80
  4. Step 4: Simplify right side
    23,480,344.36x = 286,649,955,496,660.62
  5. Step 5: Solve for x
    x = 286,649,955,496,660.62/23,480,344.36
  6. Step 6: Final answer
    x = 12,208,081.41

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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.