Home / 44,289,331.80-66,433,997.70-25,157,455.80

Finding the Fourth Proportional to 44,289,331.80, 66,433,997.70 and 25,157,455.80

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Solution

The fourth proportional to 44,289,331.80, 66,433,997.70 and 25,157,455.80 is: 37,736,183.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,289,331.80 : 66,433,997.70 = 25,157,455.80 : x
  2. Step 2: Convert to fraction form
    44,289,331.80/66,433,997.70 = 25,157,455.80/x
  3. Step 3: Cross multiply
    44,289,331.80x = 66,433,997.70 × 25,157,455.80
  4. Step 4: Simplify right side
    44,289,331.80x = 1,671,310,360,755,051.75
  5. Step 5: Solve for x
    x = 1,671,310,360,755,051.75/44,289,331.80
  6. Step 6: Final answer
    x = 37,736,183.70

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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.