Home / 37,749,031.20-56,623,546.80-32,080,327.20

Finding the Fourth Proportional to 37,749,031.20, 56,623,546.80 and 32,080,327.20

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Solution

The fourth proportional to 37,749,031.20, 56,623,546.80 and 32,080,327.20 is: 48,120,490.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,749,031.20 : 56,623,546.80 = 32,080,327.20 : x
  2. Step 2: Convert to fraction form
    37,749,031.20/56,623,546.80 = 32,080,327.20/x
  3. Step 3: Cross multiply
    37,749,031.20x = 56,623,546.80 × 32,080,327.20
  4. Step 4: Simplify right side
    37,749,031.20x = 1,816,501,908,568,512.75
  5. Step 5: Solve for x
    x = 1,816,501,908,568,512.75/37,749,031.20
  6. Step 6: Final answer
    x = 48,120,490.80

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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.