Home / 73,595,644.80-110,393,467.20-25,128,225.60

Finding the Fourth Proportional to 73,595,644.80, 110,393,467.20 and 25,128,225.60

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Solution

The fourth proportional to 73,595,644.80, 110,393,467.20 and 25,128,225.60 is: 37,692,338.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,595,644.80 : 110,393,467.20 = 25,128,225.60 : x
  2. Step 2: Convert to fraction form
    73,595,644.80/110,393,467.20 = 25,128,225.60/x
  3. Step 3: Cross multiply
    73,595,644.80x = 110,393,467.20 × 25,128,225.60
  4. Step 4: Simplify right side
    73,595,644.80x = 2,773,991,948,567,800.50
  5. Step 5: Solve for x
    x = 2,773,991,948,567,800.50/73,595,644.80
  6. Step 6: Final answer
    x = 37,692,338.40

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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.