Home / 32,514,048,321.20-48,771,072,481.80-11,831,928,743.60

Finding the Fourth Proportional to 32,514,048,321.20, 48,771,072,481.80 and 11,831,928,743.60

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Solution

The fourth proportional to 32,514,048,321.20, 48,771,072,481.80 and 11,831,928,743.60 is: 17,747,893,115.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,514,048,321.20 : 48,771,072,481.80 = 11,831,928,743.60 : x
  2. Step 2: Convert to fraction form
    32,514,048,321.20/48,771,072,481.80 = 11,831,928,743.60/x
  3. Step 3: Cross multiply
    32,514,048,321.20x = 48,771,072,481.80 × 11,831,928,743.60
  4. Step 4: Simplify right side
    32,514,048,321.20x = 577,055,854,353,608,474,624
  5. Step 5: Solve for x
    x = 577,055,854,353,608,474,624/32,514,048,321.20
  6. Step 6: Final answer
    x = 17,747,893,115.40

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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.