Home / 50,544,054.80-75,816,082.20-41,474,128.40

Finding the Fourth Proportional to 50,544,054.80, 75,816,082.20 and 41,474,128.40

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Solution

The fourth proportional to 50,544,054.80, 75,816,082.20 and 41,474,128.40 is: 62,211,192.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,544,054.80 : 75,816,082.20 = 41,474,128.40 : x
  2. Step 2: Convert to fraction form
    50,544,054.80/75,816,082.20 = 41,474,128.40/x
  3. Step 3: Cross multiply
    50,544,054.80x = 75,816,082.20 × 41,474,128.40
  4. Step 4: Simplify right side
    50,544,054.80x = 3,144,405,927,947,754.50
  5. Step 5: Solve for x
    x = 3,144,405,927,947,754.50/50,544,054.80
  6. Step 6: Final answer
    x = 62,211,192.60

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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.