Home / 53,695,613.28-80,546,603.08-16,814,401.34

Finding the Fourth Proportional to 53,695,613.28, 80,546,603.08 and 16,814,401.34

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Solution

The fourth proportional to 53,695,613.28, 80,546,603.08 and 16,814,401.34 is: 25,222,598.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,695,613.28 : 80,546,603.08 = 16,814,401.34 : x
  2. Step 2: Convert to fraction form
    53,695,613.28/80,546,603.08 = 16,814,401.34/x
  3. Step 3: Cross multiply
    53,695,613.28x = 80,546,603.08 × 16,814,401.34
  4. Step 4: Simplify right side
    53,695,613.28x = 1,354,342,910,760,800
  5. Step 5: Solve for x
    x = 1,354,342,910,760,800/53,695,613.28
  6. Step 6: Final answer
    x = 25,222,598.79

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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.