Home / 4,295,501,211.45-5,924,433,500.87-2,790,612,434.70

Finding the Fourth Proportional to 4,295,501,211.45, 5,924,433,500.87 and 2,790,612,434.70

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Solution

The fourth proportional to 4,295,501,211.45, 5,924,433,500.87 and 2,790,612,434.70 is: 3,848,863,492.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,295,501,211.45 : 5,924,433,500.87 = 2,790,612,434.70 : x
  2. Step 2: Convert to fraction form
    4,295,501,211.45/5,924,433,500.87 = 2,790,612,434.70/x
  3. Step 3: Cross multiply
    4,295,501,211.45x = 5,924,433,500.87 × 2,790,612,434.70
  4. Step 4: Simplify right side
    4,295,501,211.45x = 16,532,797,796,067,121,152
  5. Step 5: Solve for x
    x = 16,532,797,796,067,121,152/4,295,501,211.45
  6. Step 6: Final answer
    x = 3,848,863,492.81

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Double scale
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1.5x scale

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.