Home / 37,701,558.30-56,552,337.45-28,135,620.30

Finding the Fourth Proportional to 37,701,558.30, 56,552,337.45 and 28,135,620.30

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Solution

The fourth proportional to 37,701,558.30, 56,552,337.45 and 28,135,620.30 is: 42,203,430.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,701,558.30 : 56,552,337.45 = 28,135,620.30 : x
  2. Step 2: Convert to fraction form
    37,701,558.30/56,552,337.45 = 28,135,620.30/x
  3. Step 3: Cross multiply
    37,701,558.30x = 56,552,337.45 × 28,135,620.30
  4. Step 4: Simplify right side
    37,701,558.30x = 1,591,135,093,570,670.25
  5. Step 5: Solve for x
    x = 1,591,135,093,570,670.25/37,701,558.30
  6. Step 6: Final answer
    x = 42,203,430.45

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Similar ratio
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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.