Home / 105,997,934.45-158,996,957.15-33,220,383.33

Finding the Fourth Proportional to 105,997,934.45, 158,996,957.15 and 33,220,383.33

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Solution

The fourth proportional to 105,997,934.45, 158,996,957.15 and 33,220,383.33 is: 49,830,592.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,997,934.45 : 158,996,957.15 = 33,220,383.33 : x
  2. Step 2: Convert to fraction form
    105,997,934.45/158,996,957.15 = 33,220,383.33/x
  3. Step 3: Cross multiply
    105,997,934.45x = 158,996,957.15 × 33,220,383.33
  4. Step 4: Simplify right side
    105,997,934.45x = 5,281,939,864,826,584
  5. Step 5: Solve for x
    x = 5,281,939,864,826,584/105,997,934.45
  6. Step 6: Final answer
    x = 49,830,592.38

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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.