Home / 106,522,241.55-159,642,106.02-54,704,751.15

Finding the Fourth Proportional to 106,522,241.55, 159,642,106.02 and 54,704,751.15

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Solution

The fourth proportional to 106,522,241.55, 159,642,106.02 and 54,704,751.15 is: 81,984,584.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,522,241.55 : 159,642,106.02 = 54,704,751.15 : x
  2. Step 2: Convert to fraction form
    106,522,241.55/159,642,106.02 = 54,704,751.15/x
  3. Step 3: Cross multiply
    106,522,241.55x = 159,642,106.02 × 54,704,751.15
  4. Step 4: Simplify right side
    106,522,241.55x = 8,733,181,682,886,017
  5. Step 5: Solve for x
    x = 8,733,181,682,886,017/106,522,241.55
  6. Step 6: Final answer
    x = 81,984,584.21

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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.