Home / 7,341,857,057.98-10,131,764,197.17-4,000,355,339.14

Finding the Fourth Proportional to 7,341,857,057.98, 10,131,764,197.17 and 4,000,355,339.14

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Solution

The fourth proportional to 7,341,857,057.98, 10,131,764,197.17 and 4,000,355,339.14 is: 5,520,491,161.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,857,057.98 : 10,131,764,197.17 = 4,000,355,339.14 : x
  2. Step 2: Convert to fraction form
    7,341,857,057.98/10,131,764,197.17 = 4,000,355,339.14/x
  3. Step 3: Cross multiply
    7,341,857,057.98x = 10,131,764,197.17 × 4,000,355,339.14
  4. Step 4: Simplify right side
    7,341,857,057.98x = 40,530,657,001,056,501,760
  5. Step 5: Solve for x
    x = 40,530,657,001,056,501,760/7,341,857,057.98
  6. Step 6: Final answer
    x = 5,520,491,161.97

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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.