Home / 64,395,613.08-88,857,862.92-43,533,027.36

Finding the Fourth Proportional to 64,395,613.08, 88,857,862.92 and 43,533,027.36

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Solution

The fourth proportional to 64,395,613.08, 88,857,862.92 and 43,533,027.36 is: 60,070,113.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,395,613.08 : 88,857,862.92 = 43,533,027.36 : x
  2. Step 2: Convert to fraction form
    64,395,613.08/88,857,862.92 = 43,533,027.36/x
  3. Step 3: Cross multiply
    64,395,613.08x = 88,857,862.92 × 43,533,027.36
  4. Step 4: Simplify right side
    64,395,613.08x = 3,868,251,777,647,489.50
  5. Step 5: Solve for x
    x = 3,868,251,777,647,489.50/64,395,613.08
  6. Step 6: Final answer
    x = 60,070,113.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.