Home / 3,297,536,041.80-4,948,756,138.08-1,332,406,207.56

Finding the Fourth Proportional to 3,297,536,041.80, 4,948,756,138.08 and 1,332,406,207.56

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Solution

The fourth proportional to 3,297,536,041.80, 4,948,756,138.08 and 1,332,406,207.56 is: 1,999,600,099.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,536,041.80 : 4,948,756,138.08 = 1,332,406,207.56 : x
  2. Step 2: Convert to fraction form
    3,297,536,041.80/4,948,756,138.08 = 1,332,406,207.56/x
  3. Step 3: Cross multiply
    3,297,536,041.80x = 4,948,756,138.08 × 1,332,406,207.56
  4. Step 4: Simplify right side
    3,297,536,041.80x = 6,593,753,398,078,444,544
  5. Step 5: Solve for x
    x = 6,593,753,398,078,444,544/3,297,536,041.80
  6. Step 6: Final answer
    x = 1,999,600,099.74

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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.