Home / 650,050,464,930.80-897,071,737,761.30-361,018,724,319.48

Finding the Fourth Proportional to 650,050,464,930.80, 897,071,737,761.30 and 361,018,724,319.48

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Solution

The fourth proportional to 650,050,464,930.80, 897,071,737,761.30 and 361,018,724,319.48 is: 498,207,003,704.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,050,464,930.80 : 897,071,737,761.30 = 361,018,724,319.48 : x
  2. Step 2: Convert to fraction form
    650,050,464,930.80/897,071,737,761.30 = 361,018,724,319.48/x
  3. Step 3: Cross multiply
    650,050,464,930.80x = 897,071,737,761.30 × 361,018,724,319.48
  4. Step 4: Simplify right side
    650,050,464,930.80x = 323,859,694,389,643,618,287,616
  5. Step 5: Solve for x
    x = 323,859,694,389,643,618,287,616/650,050,464,930.80
  6. Step 6: Final answer
    x = 498,207,003,704.12

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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.