Home / 17,593,314.40-26,374,611.60-6,817,967.20

Finding the Fourth Proportional to 17,593,314.40, 26,374,611.60 and 6,817,967.20

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Solution

The fourth proportional to 17,593,314.40, 26,374,611.60 and 6,817,967.20 is: 10,220,998.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,593,314.40 : 26,374,611.60 = 6,817,967.20 : x
  2. Step 2: Convert to fraction form
    17,593,314.40/26,374,611.60 = 6,817,967.20/x
  3. Step 3: Cross multiply
    17,593,314.40x = 26,374,611.60 × 6,817,967.20
  4. Step 4: Simplify right side
    17,593,314.40x = 179,821,236,801,539.53
  5. Step 5: Solve for x
    x = 179,821,236,801,539.53/17,593,314.40
  6. Step 6: Final answer
    x = 10,220,998.31

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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.