Home / 22,333,721.70-33,500,582.55-14,680,971.30

Finding the Fourth Proportional to 22,333,721.70, 33,500,582.55 and 14,680,971.30

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Solution

The fourth proportional to 22,333,721.70, 33,500,582.55 and 14,680,971.30 is: 22,021,456.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,333,721.70 : 33,500,582.55 = 14,680,971.30 : x
  2. Step 2: Convert to fraction form
    22,333,721.70/33,500,582.55 = 14,680,971.30/x
  3. Step 3: Cross multiply
    22,333,721.70x = 33,500,582.55 × 14,680,971.30
  4. Step 4: Simplify right side
    22,333,721.70x = 491,821,090,949,830.88
  5. Step 5: Solve for x
    x = 491,821,090,949,830.88/22,333,721.70
  6. Step 6: Final answer
    x = 22,021,456.95

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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.