Home / 21,767,555.41-32,656,057.04-6,621,093.25

Finding the Fourth Proportional to 21,767,555.41, 32,656,057.04 and 6,621,093.25

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Solution

The fourth proportional to 21,767,555.41, 32,656,057.04 and 6,621,093.25 is: 9,933,076.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,767,555.41 : 32,656,057.04 = 6,621,093.25 : x
  2. Step 2: Convert to fraction form
    21,767,555.41/32,656,057.04 = 6,621,093.25/x
  3. Step 3: Cross multiply
    21,767,555.41x = 32,656,057.04 × 6,621,093.25
  4. Step 4: Simplify right side
    21,767,555.41x = 216,218,798,806,053.50
  5. Step 5: Solve for x
    x = 216,218,798,806,053.50/21,767,555.41
  6. Step 6: Final answer
    x = 9,933,076.76

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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.