Home / 573,727,835.70-860,591,753.55-185,589,901.35

Finding the Fourth Proportional to 573,727,835.70, 860,591,753.55 and 185,589,901.35

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Solution

The fourth proportional to 573,727,835.70, 860,591,753.55 and 185,589,901.35 is: 278,384,852.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,727,835.70 : 860,591,753.55 = 185,589,901.35 : x
  2. Step 2: Convert to fraction form
    573,727,835.70/860,591,753.55 = 185,589,901.35/x
  3. Step 3: Cross multiply
    573,727,835.70x = 860,591,753.55 × 185,589,901.35
  4. Step 4: Simplify right side
    573,727,835.70x = 159,717,138,643,968,000
  5. Step 5: Solve for x
    x = 159,717,138,643,968,000/573,727,835.70
  6. Step 6: Final answer
    x = 278,384,852.03

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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.