Home / 49,823,036.47-68,755,833.14-27,796,539.31

Finding the Fourth Proportional to 49,823,036.47, 68,755,833.14 and 27,796,539.31

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Solution

The fourth proportional to 49,823,036.47, 68,755,833.14 and 27,796,539.31 is: 38,359,248.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,823,036.47 : 68,755,833.14 = 27,796,539.31 : x
  2. Step 2: Convert to fraction form
    49,823,036.47/68,755,833.14 = 27,796,539.31/x
  3. Step 3: Cross multiply
    49,823,036.47x = 68,755,833.14 × 27,796,539.31
  4. Step 4: Simplify right side
    49,823,036.47x = 1,911,174,218,356,938.75
  5. Step 5: Solve for x
    x = 1,911,174,218,356,938.75/49,823,036.47
  6. Step 6: Final answer
    x = 38,359,248.13

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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.