Home / 33,330,618.48-49,985,551.02-11,760,166.47

Finding the Fourth Proportional to 33,330,618.48, 49,985,551.02 and 11,760,166.47

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Solution

The fourth proportional to 33,330,618.48, 49,985,551.02 and 11,760,166.47 is: 17,636,588.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,330,618.48 : 49,985,551.02 = 11,760,166.47 : x
  2. Step 2: Convert to fraction form
    33,330,618.48/49,985,551.02 = 11,760,166.47/x
  3. Step 3: Cross multiply
    33,330,618.48x = 49,985,551.02 × 11,760,166.47
  4. Step 4: Simplify right side
    33,330,618.48x = 587,838,401,255,273.88
  5. Step 5: Solve for x
    x = 587,838,401,255,273.88/33,330,618.48
  6. Step 6: Final answer
    x = 17,636,588.46

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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.