Home / 96,993,987.42-145,514,145.60-32,298,353.22

Finding the Fourth Proportional to 96,993,987.42, 145,514,145.60 and 32,298,353.22

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Solution

The fourth proportional to 96,993,987.42, 145,514,145.60 and 32,298,353.22 is: 48,455,243.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,993,987.42 : 145,514,145.60 = 32,298,353.22 : x
  2. Step 2: Convert to fraction form
    96,993,987.42/145,514,145.60 = 32,298,353.22/x
  3. Step 3: Cross multiply
    96,993,987.42x = 145,514,145.60 × 32,298,353.22
  4. Step 4: Simplify right side
    96,993,987.42x = 4,699,867,273,095,308
  5. Step 5: Solve for x
    x = 4,699,867,273,095,308/96,993,987.42
  6. Step 6: Final answer
    x = 48,455,243.44

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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.