Home / 53,695,613.78-80,546,603.83-16,814,401.84

Finding the Fourth Proportional to 53,695,613.78, 80,546,603.83 and 16,814,401.84

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Solution

The fourth proportional to 53,695,613.78, 80,546,603.83 and 16,814,401.84 is: 25,222,599.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,695,613.78 : 80,546,603.83 = 16,814,401.84 : x
  2. Step 2: Convert to fraction form
    53,695,613.78/80,546,603.83 = 16,814,401.84/x
  3. Step 3: Cross multiply
    53,695,613.78x = 80,546,603.83 × 16,814,401.84
  4. Step 4: Simplify right side
    53,695,613.78x = 1,354,342,963,644,903
  5. Step 5: Solve for x
    x = 1,354,342,963,644,903/53,695,613.78
  6. Step 6: Final answer
    x = 25,222,599.54

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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.