Home / 49,823,042.48-68,755,841.42-27,796,545.32

Finding the Fourth Proportional to 49,823,042.48, 68,755,841.42 and 27,796,545.32

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Solution

The fourth proportional to 49,823,042.48, 68,755,841.42 and 27,796,545.32 is: 38,359,256.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,823,042.48 : 68,755,841.42 = 27,796,545.32 : x
  2. Step 2: Convert to fraction form
    49,823,042.48/68,755,841.42 = 27,796,545.32/x
  3. Step 3: Cross multiply
    49,823,042.48x = 68,755,841.42 × 27,796,545.32
  4. Step 4: Simplify right side
    49,823,042.48x = 1,911,174,861,563,001.50
  5. Step 5: Solve for x
    x = 1,911,174,861,563,001.50/49,823,042.48
  6. Step 6: Final answer
    x = 38,359,256.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.