Home / 62,044,400.67-93,080,556.09-18,917,963.52

Finding the Fourth Proportional to 62,044,400.67, 93,080,556.09 and 18,917,963.52

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Solution

The fourth proportional to 62,044,400.67, 93,080,556.09 and 18,917,963.52 is: 28,381,200.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,044,400.67 : 93,080,556.09 = 18,917,963.52 : x
  2. Step 2: Convert to fraction form
    62,044,400.67/93,080,556.09 = 18,917,963.52/x
  3. Step 3: Cross multiply
    62,044,400.67x = 93,080,556.09 × 18,917,963.52
  4. Step 4: Simplify right side
    62,044,400.67x = 1,760,894,564,531,933.75
  5. Step 5: Solve for x
    x = 1,760,894,564,531,933.75/62,044,400.67
  6. Step 6: Final answer
    x = 28,381,200.33

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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.