Home / 650,050,464,929.25-897,071,737,759.20-361,018,724,317.86

Finding the Fourth Proportional to 650,050,464,929.25, 897,071,737,759.20 and 361,018,724,317.86

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Solution

The fourth proportional to 650,050,464,929.25, 897,071,737,759.20 and 361,018,724,317.86 is: 498,207,003,701.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,050,464,929.25 : 897,071,737,759.20 = 361,018,724,317.86 : x
  2. Step 2: Convert to fraction form
    650,050,464,929.25/897,071,737,759.20 = 361,018,724,317.86/x
  3. Step 3: Cross multiply
    650,050,464,929.25x = 897,071,737,759.20 × 361,018,724,317.86
  4. Step 4: Simplify right side
    650,050,464,929.25x = 323,859,694,387,432,179,892,224
  5. Step 5: Solve for x
    x = 323,859,694,387,432,179,892,224/650,050,464,929.25
  6. Step 6: Final answer
    x = 498,207,003,701.91

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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.