Home / 796,708,882.80-1,099,459,317.39-439,468,601.04

Finding the Fourth Proportional to 796,708,882.80, 1,099,459,317.39 and 439,468,601.04

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Solution

The fourth proportional to 796,708,882.80, 1,099,459,317.39 and 439,468,601.04 is: 606,467,253.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,708,882.80 : 1,099,459,317.39 = 439,468,601.04 : x
  2. Step 2: Convert to fraction form
    796,708,882.80/1,099,459,317.39 = 439,468,601.04/x
  3. Step 3: Cross multiply
    796,708,882.80x = 1,099,459,317.39 × 439,468,601.04
  4. Step 4: Simplify right side
    796,708,882.80x = 483,177,848,113,776,704
  5. Step 5: Solve for x
    x = 483,177,848,113,776,704/796,708,882.80
  6. Step 6: Final answer
    x = 606,467,253.65

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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.