Home / 3,587,653,091,796.20-5,381,493,599,346.60-867,962,152,050.86

Finding the Fourth Proportional to 3,587,653,091,796.20, 5,381,493,599,346.60 and 867,962,152,050.86

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Solution

The fourth proportional to 3,587,653,091,796.20, 5,381,493,599,346.60 and 867,962,152,050.86 is: 1,301,946,605,823.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,653,091,796.20 : 5,381,493,599,346.60 = 867,962,152,050.86 : x
  2. Step 2: Convert to fraction form
    3,587,653,091,796.20/5,381,493,599,346.60 = 867,962,152,050.86/x
  3. Step 3: Cross multiply
    3,587,653,091,796.20x = 5,381,493,599,346.60 × 867,962,152,050.86
  4. Step 4: Simplify right side
    3,587,653,091,796.20x = 4,670,932,765,736,802,847,817,728
  5. Step 5: Solve for x
    x = 4,670,932,765,736,802,847,817,728/3,587,653,091,796.20
  6. Step 6: Final answer
    x = 1,301,946,605,823.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.