Home / 3,892,501,329.47-5,371,372,965.89-2,285,021,594.14

Finding the Fourth Proportional to 3,892,501,329.47, 5,371,372,965.89 and 2,285,021,594.14

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Solution

The fourth proportional to 3,892,501,329.47, 5,371,372,965.89 and 2,285,021,594.14 is: 3,153,166,095.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,892,501,329.47 : 5,371,372,965.89 = 2,285,021,594.14 : x
  2. Step 2: Convert to fraction form
    3,892,501,329.47/5,371,372,965.89 = 2,285,021,594.14/x
  3. Step 3: Cross multiply
    3,892,501,329.47x = 5,371,372,965.89 × 2,285,021,594.14
  4. Step 4: Simplify right side
    3,892,501,329.47x = 12,273,703,217,231,058,944
  5. Step 5: Solve for x
    x = 12,273,703,217,231,058,944/3,892,501,329.47
  6. Step 6: Final answer
    x = 3,153,166,095.10

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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.