Home / 2,426,755,997.78-3,351,236,108.18-2,294,546,707.65

Finding the Fourth Proportional to 2,426,755,997.78, 3,351,236,108.18 and 2,294,546,707.65

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Solution

The fourth proportional to 2,426,755,997.78, 3,351,236,108.18 and 2,294,546,707.65 is: 3,168,661,285.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,755,997.78 : 3,351,236,108.18 = 2,294,546,707.65 : x
  2. Step 2: Convert to fraction form
    2,426,755,997.78/3,351,236,108.18 = 2,294,546,707.65/x
  3. Step 3: Cross multiply
    2,426,755,997.78x = 3,351,236,108.18 × 2,294,546,707.65
  4. Step 4: Simplify right side
    2,426,755,997.78x = 7,689,567,778,582,217,728
  5. Step 5: Solve for x
    x = 7,689,567,778,582,217,728/2,426,755,997.78
  6. Step 6: Final answer
    x = 3,168,661,285.11

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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.