Home / 104,450,408.83-144,096,847.86-65,224,084.02

Finding the Fourth Proportional to 104,450,408.83, 144,096,847.86 and 65,224,084.02

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Solution

The fourth proportional to 104,450,408.83, 144,096,847.86 and 65,224,084.02 is: 89,981,312.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,450,408.83 : 144,096,847.86 = 65,224,084.02 : x
  2. Step 2: Convert to fraction form
    104,450,408.83/144,096,847.86 = 65,224,084.02/x
  3. Step 3: Cross multiply
    104,450,408.83x = 144,096,847.86 × 65,224,084.02
  4. Step 4: Simplify right side
    104,450,408.83x = 9,398,584,911,837,798
  5. Step 5: Solve for x
    x = 9,398,584,911,837,798/104,450,408.83
  6. Step 6: Final answer
    x = 89,981,312.83

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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.