Home / 67,434,065.62-93,059,009.42-36,494,234.90

Finding the Fourth Proportional to 67,434,065.62, 93,059,009.42 and 36,494,234.90

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Solution

The fourth proportional to 67,434,065.62, 93,059,009.42 and 36,494,234.90 is: 50,362,043.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,434,065.62 : 93,059,009.42 = 36,494,234.90 : x
  2. Step 2: Convert to fraction form
    67,434,065.62/93,059,009.42 = 36,494,234.90/x
  3. Step 3: Cross multiply
    67,434,065.62x = 93,059,009.42 × 36,494,234.90
  4. Step 4: Simplify right side
    67,434,065.62x = 3,396,117,348,869,498
  5. Step 5: Solve for x
    x = 3,396,117,348,869,498/67,434,065.62
  6. Step 6: Final answer
    x = 50,362,043.54

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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.