Home / 45,505,323.60-68,267,316.60-15,234,910.80

Finding the Fourth Proportional to 45,505,323.60, 68,267,316.60 and 15,234,910.80

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Solution

The fourth proportional to 45,505,323.60, 68,267,316.60 and 15,234,910.80 is: 22,855,490.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,505,323.60 : 68,267,316.60 = 15,234,910.80 : x
  2. Step 2: Convert to fraction form
    45,505,323.60/68,267,316.60 = 15,234,910.80/x
  3. Step 3: Cross multiply
    45,505,323.60x = 68,267,316.60 × 15,234,910.80
  4. Step 4: Simplify right side
    45,505,323.60x = 1,040,046,478,956,359.25
  5. Step 5: Solve for x
    x = 1,040,046,478,956,359.25/45,505,323.60
  6. Step 6: Final answer
    x = 22,855,490.23

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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.