Home / 21,741,561.64-32,621,281.98-9,604,619.56

Finding the Fourth Proportional to 21,741,561.64, 32,621,281.98 and 9,604,619.56

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Solution

The fourth proportional to 21,741,561.64, 32,621,281.98 and 9,604,619.56 is: 14,410,878.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,741,561.64 : 32,621,281.98 = 9,604,619.56 : x
  2. Step 2: Convert to fraction form
    21,741,561.64/32,621,281.98 = 9,604,619.56/x
  3. Step 3: Cross multiply
    21,741,561.64x = 32,621,281.98 × 9,604,619.56
  4. Step 4: Simplify right side
    21,741,561.64x = 313,315,002,977,383.56
  5. Step 5: Solve for x
    x = 313,315,002,977,383.56/21,741,561.64
  6. Step 6: Final answer
    x = 14,410,878.49

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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.