Home / 650,050,464,930.34-897,071,737,760.61-361,018,724,318.96

Finding the Fourth Proportional to 650,050,464,930.34, 897,071,737,760.61 and 361,018,724,318.96

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Solution

The fourth proportional to 650,050,464,930.34, 897,071,737,760.61 and 361,018,724,318.96 is: 498,207,003,703.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,050,464,930.34 : 897,071,737,760.61 = 361,018,724,318.96 : x
  2. Step 2: Convert to fraction form
    650,050,464,930.34/897,071,737,760.61 = 361,018,724,318.96/x
  3. Step 3: Cross multiply
    650,050,464,930.34x = 897,071,737,760.61 × 361,018,724,318.96
  4. Step 4: Simplify right side
    650,050,464,930.34x = 323,859,694,388,928,036,470,784
  5. Step 5: Solve for x
    x = 323,859,694,388,928,036,470,784/650,050,464,930.34
  6. Step 6: Final answer
    x = 498,207,003,703.37

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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.