Home / 112,383,011.22-168,572,658.22-33,599,702.15

Finding the Fourth Proportional to 112,383,011.22, 168,572,658.22 and 33,599,702.15

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Solution

The fourth proportional to 112,383,011.22, 168,572,658.22 and 33,599,702.15 is: 50,398,997.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,383,011.22 : 168,572,658.22 = 33,599,702.15 : x
  2. Step 2: Convert to fraction form
    112,383,011.22/168,572,658.22 = 33,599,702.15/x
  3. Step 3: Cross multiply
    112,383,011.22x = 168,572,658.22 × 33,599,702.15
  4. Step 4: Simplify right side
    112,383,011.22x = 5,663,991,106,933,862
  5. Step 5: Solve for x
    x = 5,663,991,106,933,862/112,383,011.22
  6. Step 6: Final answer
    x = 50,398,997.55

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1.5x scale

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.