Home / 61,187,272.80-91,753,976.29-32,426,670.03

Finding the Fourth Proportional to 61,187,272.80, 91,753,976.29 and 32,426,670.03

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Solution

The fourth proportional to 61,187,272.80, 91,753,976.29 and 32,426,670.03 is: 48,625,731.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,187,272.80 : 91,753,976.29 = 32,426,670.03 : x
  2. Step 2: Convert to fraction form
    61,187,272.80/91,753,976.29 = 32,426,670.03/x
  3. Step 3: Cross multiply
    61,187,272.80x = 91,753,976.29 × 32,426,670.03
  4. Step 4: Simplify right side
    61,187,272.80x = 2,975,275,913,096,274
  5. Step 5: Solve for x
    x = 2,975,275,913,096,274/61,187,272.80
  6. Step 6: Final answer
    x = 48,625,731.74

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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.