Home / 50,956,221.95-76,428,608.40-14,073,355.42

Finding the Fourth Proportional to 50,956,221.95, 76,428,608.40 and 14,073,355.42

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Solution

The fourth proportional to 50,956,221.95, 76,428,608.40 and 14,073,355.42 is: 21,108,452.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,956,221.95 : 76,428,608.40 = 14,073,355.42 : x
  2. Step 2: Convert to fraction form
    50,956,221.95/76,428,608.40 = 14,073,355.42/x
  3. Step 3: Cross multiply
    50,956,221.95x = 76,428,608.40 × 14,073,355.42
  4. Step 4: Simplify right side
    50,956,221.95x = 1,075,606,970,269,197.62
  5. Step 5: Solve for x
    x = 1,075,606,970,269,197.62/50,956,221.95
  6. Step 6: Final answer
    x = 21,108,452.10

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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.