Home / 224,682,429.92-310,034,896.13-124,197,292.31

Finding the Fourth Proportional to 224,682,429.92, 310,034,896.13 and 124,197,292.31

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Solution

The fourth proportional to 224,682,429.92, 310,034,896.13 and 124,197,292.31 is: 171,377,417.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,682,429.92 : 310,034,896.13 = 124,197,292.31 : x
  2. Step 2: Convert to fraction form
    224,682,429.92/310,034,896.13 = 124,197,292.31/x
  3. Step 3: Cross multiply
    224,682,429.92x = 310,034,896.13 × 124,197,292.31
  4. Step 4: Simplify right side
    224,682,429.92x = 38,505,494,618,786,936
  5. Step 5: Solve for x
    x = 38,505,494,618,786,936/224,682,429.92
  6. Step 6: Final answer
    x = 171,377,417.60

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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.