Home / 65,827,107-98,669,266.04-32,958,406.86

Finding the Fourth Proportional to 65,827,107, 98,669,266.04 and 32,958,406.86

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Solution

The fourth proportional to 65,827,107, 98,669,266.04 and 32,958,406.86 is: 49,401,864.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,827,107 : 98,669,266.04 = 32,958,406.86 : x
  2. Step 2: Convert to fraction form
    65,827,107/98,669,266.04 = 32,958,406.86/x
  3. Step 3: Cross multiply
    65,827,107x = 98,669,266.04 × 32,958,406.86
  4. Step 4: Simplify right side
    65,827,107x = 3,251,981,814,723,901
  5. Step 5: Solve for x
    x = 3,251,981,814,723,901/65,827,107
  6. Step 6: Final answer
    x = 49,401,864.41

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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.