Home / 204,616,763.06-306,920,713.10-57,060,385.83

Finding the Fourth Proportional to 204,616,763.06, 306,920,713.10 and 57,060,385.83

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Solution

The fourth proportional to 204,616,763.06, 306,920,713.10 and 57,060,385.83 is: 85,589,342.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,616,763.06 : 306,920,713.10 = 57,060,385.83 : x
  2. Step 2: Convert to fraction form
    204,616,763.06/306,920,713.10 = 57,060,385.83/x
  3. Step 3: Cross multiply
    204,616,763.06x = 306,920,713.10 × 57,060,385.83
  4. Step 4: Simplify right side
    204,616,763.06x = 17,513,014,308,419,434
  5. Step 5: Solve for x
    x = 17,513,014,308,419,434/204,616,763.06
  6. Step 6: Final answer
    x = 85,589,342.96

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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.