Home / 7,669,816.83-11,506,053.84-3,410,317.23

Finding the Fourth Proportional to 7,669,816.83, 11,506,053.84 and 3,410,317.23

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Solution

The fourth proportional to 7,669,816.83, 11,506,053.84 and 3,410,317.23 is: 5,116,066.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,816.83 : 11,506,053.84 = 3,410,317.23 : x
  2. Step 2: Convert to fraction form
    7,669,816.83/11,506,053.84 = 3,410,317.23/x
  3. Step 3: Cross multiply
    7,669,816.83x = 11,506,053.84 × 3,410,317.23
  4. Step 4: Simplify right side
    7,669,816.83x = 39,239,293,659,859.66
  5. Step 5: Solve for x
    x = 39,239,293,659,859.66/7,669,816.83
  6. Step 6: Final answer
    x = 5,116,066.59

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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.