Home / 64,311,354.93-96,412,805.73-27,892,315.56

Finding the Fourth Proportional to 64,311,354.93, 96,412,805.73 and 27,892,315.56

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Solution

The fourth proportional to 64,311,354.93, 96,412,805.73 and 27,892,315.56 is: 41,814,954.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,311,354.93 : 96,412,805.73 = 27,892,315.56 : x
  2. Step 2: Convert to fraction form
    64,311,354.93/96,412,805.73 = 27,892,315.56/x
  3. Step 3: Cross multiply
    64,311,354.93x = 96,412,805.73 × 27,892,315.56
  4. Step 4: Simplify right side
    64,311,354.93x = 2,689,176,401,446,136
  5. Step 5: Solve for x
    x = 2,689,176,401,446,136/64,311,354.93
  6. Step 6: Final answer
    x = 41,814,954.83

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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.