Home / 12,733,994.25-19,088,983.94-6,338,200.23

Finding the Fourth Proportional to 12,733,994.25, 19,088,983.94 and 6,338,200.23

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Solution

The fourth proportional to 12,733,994.25, 19,088,983.94 and 6,338,200.23 is: 9,501,323.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,733,994.25 : 19,088,983.94 = 6,338,200.23 : x
  2. Step 2: Convert to fraction form
    12,733,994.25/19,088,983.94 = 6,338,200.23/x
  3. Step 3: Cross multiply
    12,733,994.25x = 19,088,983.94 × 6,338,200.23
  4. Step 4: Simplify right side
    12,733,994.25x = 120,989,802,367,283.31
  5. Step 5: Solve for x
    x = 120,989,802,367,283.31/12,733,994.25
  6. Step 6: Final answer
    x = 9,501,323.78

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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.