Home / 29,019,613.52-43,556,692.44-15,196,493.90

Finding the Fourth Proportional to 29,019,613.52, 43,556,692.44 and 15,196,493.90

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Solution

The fourth proportional to 29,019,613.52, 43,556,692.44 and 15,196,493.90 is: 22,809,022.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,019,613.52 : 43,556,692.44 = 15,196,493.90 : x
  2. Step 2: Convert to fraction form
    29,019,613.52/43,556,692.44 = 15,196,493.90/x
  3. Step 3: Cross multiply
    29,019,613.52x = 43,556,692.44 × 15,196,493.90
  4. Step 4: Simplify right side
    29,019,613.52x = 661,909,010,968,636.12
  5. Step 5: Solve for x
    x = 661,909,010,968,636.12/29,019,613.52
  6. Step 6: Final answer
    x = 22,809,022.27

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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.