Home / 650,050,464,919.30-897,071,737,745.30-361,018,724,307.88

Finding the Fourth Proportional to 650,050,464,919.30, 897,071,737,745.30 and 361,018,724,307.88

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Solution

The fourth proportional to 650,050,464,919.30, 897,071,737,745.30 and 361,018,724,307.88 is: 498,207,003,688.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,050,464,919.30 : 897,071,737,745.30 = 361,018,724,307.88 : x
  2. Step 2: Convert to fraction form
    650,050,464,919.30/897,071,737,745.30 = 361,018,724,307.88/x
  3. Step 3: Cross multiply
    650,050,464,919.30x = 897,071,737,745.30 × 361,018,724,307.88
  4. Step 4: Simplify right side
    650,050,464,919.30x = 323,859,694,373,461,322,366,976
  5. Step 5: Solve for x
    x = 323,859,694,373,461,322,366,976/650,050,464,919.30
  6. Step 6: Final answer
    x = 498,207,003,688.04

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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.