Home / 21,819,974.58-32,731,274.03-6,674,037.30

Finding the Fourth Proportional to 21,819,974.58, 32,731,274.03 and 6,674,037.30

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Solution

The fourth proportional to 21,819,974.58, 32,731,274.03 and 6,674,037.30 is: 10,011,457.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,819,974.58 : 32,731,274.03 = 6,674,037.30 : x
  2. Step 2: Convert to fraction form
    21,819,974.58/32,731,274.03 = 6,674,037.30/x
  3. Step 3: Cross multiply
    21,819,974.58x = 32,731,274.03 × 6,674,037.30
  4. Step 4: Simplify right side
    21,819,974.58x = 218,449,743,752,741.31
  5. Step 5: Solve for x
    x = 218,449,743,752,741.31/21,819,974.58
  6. Step 6: Final answer
    x = 10,011,457.30

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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.