Home / 650,050,464,920.30-897,071,737,746.68-361,018,724,308.88

Finding the Fourth Proportional to 650,050,464,920.30, 897,071,737,746.68 and 361,018,724,308.88

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Solution

The fourth proportional to 650,050,464,920.30, 897,071,737,746.68 and 361,018,724,308.88 is: 498,207,003,689.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,050,464,920.30 : 897,071,737,746.68 = 361,018,724,308.88 : x
  2. Step 2: Convert to fraction form
    650,050,464,920.30/897,071,737,746.68 = 361,018,724,308.88/x
  3. Step 3: Cross multiply
    650,050,464,920.30x = 897,071,737,746.68 × 361,018,724,308.88
  4. Step 4: Simplify right side
    650,050,464,920.30x = 323,859,694,374,856,582,758,400
  5. Step 5: Solve for x
    x = 323,859,694,374,856,582,758,400/650,050,464,920.30
  6. Step 6: Final answer
    x = 498,207,003,689.42

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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.