Home / 5,086,483,406.70-7,630,088,316.75-1,355,755,255.62

Finding the Fourth Proportional to 5,086,483,406.70, 7,630,088,316.75 and 1,355,755,255.62

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Solution

The fourth proportional to 5,086,483,406.70, 7,630,088,316.75 and 1,355,755,255.62 is: 2,033,729,692.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,086,483,406.70 : 7,630,088,316.75 = 1,355,755,255.62 : x
  2. Step 2: Convert to fraction form
    5,086,483,406.70/7,630,088,316.75 = 1,355,755,255.62/x
  3. Step 3: Cross multiply
    5,086,483,406.70x = 7,630,088,316.75 × 1,355,755,255.62
  4. Step 4: Simplify right side
    5,086,483,406.70x = 10,344,532,336,278,571,008
  5. Step 5: Solve for x
    x = 10,344,532,336,278,571,008/5,086,483,406.70
  6. Step 6: Final answer
    x = 2,033,729,692.83

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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.