Home / 62,107,194.60-85,706,816.04-33,849,821.88

Finding the Fourth Proportional to 62,107,194.60, 85,706,816.04 and 33,849,821.88

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Solution

The fourth proportional to 62,107,194.60, 85,706,816.04 and 33,849,821.88 is: 46,712,147.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,107,194.60 : 85,706,816.04 = 33,849,821.88 : x
  2. Step 2: Convert to fraction form
    62,107,194.60/85,706,816.04 = 33,849,821.88/x
  3. Step 3: Cross multiply
    62,107,194.60x = 85,706,816.04 × 33,849,821.88
  4. Step 4: Simplify right side
    62,107,194.60x = 2,901,160,456,855,927.50
  5. Step 5: Solve for x
    x = 2,901,160,456,855,927.50/62,107,194.60
  6. Step 6: Final answer
    x = 46,712,147.85

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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.