Home / 60,131,136.76-82,981,196.32-32,629,065.01

Finding the Fourth Proportional to 60,131,136.76, 82,981,196.32 and 32,629,065.01

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Solution

The fourth proportional to 60,131,136.76, 82,981,196.32 and 32,629,065.01 is: 45,028,233.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,131,136.76 : 82,981,196.32 = 32,629,065.01 : x
  2. Step 2: Convert to fraction form
    60,131,136.76/82,981,196.32 = 32,629,065.01/x
  3. Step 3: Cross multiply
    60,131,136.76x = 82,981,196.32 × 32,629,065.01
  4. Step 4: Simplify right side
    60,131,136.76x = 2,707,598,849,169,707.50
  5. Step 5: Solve for x
    x = 2,707,598,849,169,707.50/60,131,136.76
  6. Step 6: Final answer
    x = 45,028,233.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.