Home / 573,524,922.80-860,287,384.20-164,622,407.60

Finding the Fourth Proportional to 573,524,922.80, 860,287,384.20 and 164,622,407.60

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Solution

The fourth proportional to 573,524,922.80, 860,287,384.20 and 164,622,407.60 is: 246,933,611.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,524,922.80 : 860,287,384.20 = 164,622,407.60 : x
  2. Step 2: Convert to fraction form
    573,524,922.80/860,287,384.20 = 164,622,407.60/x
  3. Step 3: Cross multiply
    573,524,922.80x = 860,287,384.20 × 164,622,407.60
  4. Step 4: Simplify right side
    573,524,922.80x = 141,622,580,414,910,208
  5. Step 5: Solve for x
    x = 141,622,580,414,910,208/573,524,922.80
  6. Step 6: Final answer
    x = 246,933,611.40

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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.