Home / 545,689,365.10-818,541,046.05-182,183,721.10

Finding the Fourth Proportional to 545,689,365.10, 818,541,046.05 and 182,183,721.10

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Solution

The fourth proportional to 545,689,365.10, 818,541,046.05 and 182,183,721.10 is: 273,277,918.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,689,365.10 : 818,541,046.05 = 182,183,721.10 : x
  2. Step 2: Convert to fraction form
    545,689,365.10/818,541,046.05 = 182,183,721.10/x
  3. Step 3: Cross multiply
    545,689,365.10x = 818,541,046.05 × 182,183,721.10
  4. Step 4: Simplify right side
    545,689,365.10x = 149,124,853,642,475,456
  5. Step 5: Solve for x
    x = 149,124,853,642,475,456/545,689,365.10
  6. Step 6: Final answer
    x = 273,277,918.13

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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.