Home / 650,050,464,920.90-897,071,737,747.53-361,018,724,309.50

Finding the Fourth Proportional to 650,050,464,920.90, 897,071,737,747.53 and 361,018,724,309.50

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Solution

The fourth proportional to 650,050,464,920.90, 897,071,737,747.53 and 361,018,724,309.50 is: 498,207,003,690.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,050,464,920.90 : 897,071,737,747.53 = 361,018,724,309.50 : x
  2. Step 2: Convert to fraction form
    650,050,464,920.90/897,071,737,747.53 = 361,018,724,309.50/x
  3. Step 3: Cross multiply
    650,050,464,920.90x = 897,071,737,747.53 × 361,018,724,309.50
  4. Step 4: Simplify right side
    650,050,464,920.90x = 323,859,694,375,719,602,749,440
  5. Step 5: Solve for x
    x = 323,859,694,375,719,602,749,440/650,050,464,920.90
  6. Step 6: Final answer
    x = 498,207,003,690.29

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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.