Home / 63,183,452.80-94,775,179.20-52,979,785.60

Finding the Fourth Proportional to 63,183,452.80, 94,775,179.20 and 52,979,785.60

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Solution

The fourth proportional to 63,183,452.80, 94,775,179.20 and 52,979,785.60 is: 79,469,678.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,183,452.80 : 94,775,179.20 = 52,979,785.60 : x
  2. Step 2: Convert to fraction form
    63,183,452.80/94,775,179.20 = 52,979,785.60/x
  3. Step 3: Cross multiply
    63,183,452.80x = 94,775,179.20 × 52,979,785.60
  4. Step 4: Simplify right side
    63,183,452.80x = 5,021,168,674,217,580
  5. Step 5: Solve for x
    x = 5,021,168,674,217,580/63,183,452.80
  6. Step 6: Final answer
    x = 79,469,678.40

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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.