Home / 7,355,543.08-10,150,393.97-4,047,527.87

Finding the Fourth Proportional to 7,355,543.08, 10,150,393.97 and 4,047,527.87

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Solution

The fourth proportional to 7,355,543.08, 10,150,393.97 and 4,047,527.87 is: 5,585,447.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355,543.08 : 10,150,393.97 = 4,047,527.87 : x
  2. Step 2: Convert to fraction form
    7,355,543.08/10,150,393.97 = 4,047,527.87/x
  3. Step 3: Cross multiply
    7,355,543.08x = 10,150,393.97 × 4,047,527.87
  4. Step 4: Simplify right side
    7,355,543.08x = 41,084,002,464,817.30
  5. Step 5: Solve for x
    x = 41,084,002,464,817.30/7,355,543.08
  6. Step 6: Final answer
    x = 5,585,447.88

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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.