Home / 50,539,426.30-75,817,519.98-17,741,489.68

Finding the Fourth Proportional to 50,539,426.30, 75,817,519.98 and 17,741,489.68

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Solution

The fourth proportional to 50,539,426.30, 75,817,519.98 and 17,741,489.68 is: 26,615,176.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,539,426.30 : 75,817,519.98 = 17,741,489.68 : x
  2. Step 2: Convert to fraction form
    50,539,426.30/75,817,519.98 = 17,741,489.68/x
  3. Step 3: Cross multiply
    50,539,426.30x = 75,817,519.98 × 17,741,489.68
  4. Step 4: Simplify right side
    50,539,426.30x = 1,345,115,748,288,363.75
  5. Step 5: Solve for x
    x = 1,345,115,748,288,363.75/50,539,426.30
  6. Step 6: Final answer
    x = 26,615,176.44

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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.