Home / 61,187,273.30-91,753,977.05-32,426,670.53

Finding the Fourth Proportional to 61,187,273.30, 91,753,977.05 and 32,426,670.53

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Solution

The fourth proportional to 61,187,273.30, 91,753,977.05 and 32,426,670.53 is: 48,625,732.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,187,273.30 : 91,753,977.05 = 32,426,670.53 : x
  2. Step 2: Convert to fraction form
    61,187,273.30/91,753,977.05 = 32,426,670.53/x
  3. Step 3: Cross multiply
    61,187,273.30x = 91,753,977.05 × 32,426,670.53
  4. Step 4: Simplify right side
    61,187,273.30x = 2,975,275,982,996,628
  5. Step 5: Solve for x
    x = 2,975,275,982,996,628/61,187,273.30
  6. Step 6: Final answer
    x = 48,625,732.49

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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.