Home / 48,839,917.20-73,343,856.60-34,563,181.20

Finding the Fourth Proportional to 48,839,917.20, 73,343,856.60 and 34,563,181.20

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Solution

The fourth proportional to 48,839,917.20, 73,343,856.60 and 34,563,181.20 is: 51,904,203.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,839,917.20 : 73,343,856.60 = 34,563,181.20 : x
  2. Step 2: Convert to fraction form
    48,839,917.20/73,343,856.60 = 34,563,181.20/x
  3. Step 3: Cross multiply
    48,839,917.20x = 73,343,856.60 × 34,563,181.20
  4. Step 4: Simplify right side
    48,839,917.20x = 2,534,997,005,572,616
  5. Step 5: Solve for x
    x = 2,534,997,005,572,616/48,839,917.20
  6. Step 6: Final answer
    x = 51,904,203.59

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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.