Home / 73,467,234.40-110,200,851.60-65,531,048.80

Finding the Fourth Proportional to 73,467,234.40, 110,200,851.60 and 65,531,048.80

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Solution

The fourth proportional to 73,467,234.40, 110,200,851.60 and 65,531,048.80 is: 98,296,573.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,467,234.40 : 110,200,851.60 = 65,531,048.80 : x
  2. Step 2: Convert to fraction form
    73,467,234.40/110,200,851.60 = 65,531,048.80/x
  3. Step 3: Cross multiply
    73,467,234.40x = 110,200,851.60 × 65,531,048.80
  4. Step 4: Simplify right side
    73,467,234.40x = 7,221,577,384,001,157
  5. Step 5: Solve for x
    x = 7,221,577,384,001,157/73,467,234.40
  6. Step 6: Final answer
    x = 98,296,573.20

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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.