Home / 35,236,565.80-52,839,102.30-13,663,997.80

Finding the Fourth Proportional to 35,236,565.80, 52,839,102.30 and 13,663,997.80

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Solution

The fourth proportional to 35,236,565.80, 52,839,102.30 and 13,663,997.80 is: 20,489,890.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,236,565.80 : 52,839,102.30 = 13,663,997.80 : x
  2. Step 2: Convert to fraction form
    35,236,565.80/52,839,102.30 = 13,663,997.80/x
  3. Step 3: Cross multiply
    35,236,565.80x = 52,839,102.30 × 13,663,997.80
  4. Step 4: Simplify right side
    35,236,565.80x = 721,993,377,581,175
  5. Step 5: Solve for x
    x = 721,993,377,581,175/35,236,565.80
  6. Step 6: Final answer
    x = 20,489,890.58

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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.