Home / 7,584,210,728.82-11,363,892,992.82-4,039,188,364.62

Finding the Fourth Proportional to 7,584,210,728.82, 11,363,892,992.82 and 4,039,188,364.62

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Solution

The fourth proportional to 7,584,210,728.82, 11,363,892,992.82 and 4,039,188,364.62 is: 6,052,166,269.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,584,210,728.82 : 11,363,892,992.82 = 4,039,188,364.62 : x
  2. Step 2: Convert to fraction form
    7,584,210,728.82/11,363,892,992.82 = 4,039,188,364.62/x
  3. Step 3: Cross multiply
    7,584,210,728.82x = 11,363,892,992.82 × 4,039,188,364.62
  4. Step 4: Simplify right side
    7,584,210,728.82x = 45,900,904,353,385,291,776
  5. Step 5: Solve for x
    x = 45,900,904,353,385,291,776/7,584,210,728.82
  6. Step 6: Final answer
    x = 6,052,166,269.45

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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.