Home / 53,695,614.78-80,546,605.33-16,814,402.84

Finding the Fourth Proportional to 53,695,614.78, 80,546,605.33 and 16,814,402.84

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Solution

The fourth proportional to 53,695,614.78, 80,546,605.33 and 16,814,402.84 is: 25,222,601.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,695,614.78 : 80,546,605.33 = 16,814,402.84 : x
  2. Step 2: Convert to fraction form
    53,695,614.78/80,546,605.33 = 16,814,402.84/x
  3. Step 3: Cross multiply
    53,695,614.78x = 80,546,605.33 × 16,814,402.84
  4. Step 4: Simplify right side
    53,695,614.78x = 1,354,343,069,413,111
  5. Step 5: Solve for x
    x = 1,354,343,069,413,111/53,695,614.78
  6. Step 6: Final answer
    x = 25,222,601.04

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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.