Home / 104,450,409.83-144,096,849.24-65,224,085.02

Finding the Fourth Proportional to 104,450,409.83, 144,096,849.24 and 65,224,085.02

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Solution

The fourth proportional to 104,450,409.83, 144,096,849.24 and 65,224,085.02 is: 89,981,314.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,450,409.83 : 144,096,849.24 = 65,224,085.02 : x
  2. Step 2: Convert to fraction form
    104,450,409.83/144,096,849.24 = 65,224,085.02/x
  3. Step 3: Cross multiply
    104,450,409.83x = 144,096,849.24 × 65,224,085.02
  4. Step 4: Simplify right side
    104,450,409.83x = 9,398,585,145,943,884
  5. Step 5: Solve for x
    x = 9,398,585,145,943,884/104,450,409.83
  6. Step 6: Final answer
    x = 89,981,314.21

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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.