Home / 7,123,468,704,493.80-9,829,847,322,309.80-3,997,797,546,002.80

Finding the Fourth Proportional to 7,123,468,704,493.80, 9,829,847,322,309.80 and 3,997,797,546,002.80

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Solution

The fourth proportional to 7,123,468,704,493.80, 9,829,847,322,309.80 and 3,997,797,546,002.80 is: 5,516,657,843,660.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,123,468,704,493.80 : 9,829,847,322,309.80 = 3,997,797,546,002.80 : x
  2. Step 2: Convert to fraction form
    7,123,468,704,493.80/9,829,847,322,309.80 = 3,997,797,546,002.80/x
  3. Step 3: Cross multiply
    7,123,468,704,493.80x = 9,829,847,322,309.80 × 3,997,797,546,002.80
  4. Step 4: Simplify right side
    7,123,468,704,493.80x = 39,297,739,502,712,311,173,349,376
  5. Step 5: Solve for x
    x = 39,297,739,502,712,311,173,349,376/7,123,468,704,493.80
  6. Step 6: Final answer
    x = 5,516,657,843,660.01

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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.