Home / 10,726,421,282.66-16,074,922,048.20-6,789,099,138.00

Finding the Fourth Proportional to 10,726,421,282.66, 16,074,922,048.20 and 6,789,099,138.00

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Solution

The fourth proportional to 10,726,421,282.66, 16,074,922,048.20 and 6,789,099,138.00 is: 10,174,338,350.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,726,421,282.66 : 16,074,922,048.20 = 6,789,099,138.00 : x
  2. Step 2: Convert to fraction form
    10,726,421,282.66/16,074,922,048.20 = 6,789,099,138.00/x
  3. Step 3: Cross multiply
    10,726,421,282.66x = 16,074,922,048.20 × 6,789,099,138.00
  4. Step 4: Simplify right side
    10,726,421,282.66x = 109,134,239,420,795,551,744
  5. Step 5: Solve for x
    x = 109,134,239,420,795,551,744/10,726,421,282.66
  6. Step 6: Final answer
    x = 10,174,338,350.59

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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.