Home / 9,017,931.21-13,526,924.15-2,194,505.56

Finding the Fourth Proportional to 9,017,931.21, 13,526,924.15 and 2,194,505.56

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Solution

The fourth proportional to 9,017,931.21, 13,526,924.15 and 2,194,505.56 is: 3,291,764.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,017,931.21 : 13,526,924.15 = 2,194,505.56 : x
  2. Step 2: Convert to fraction form
    9,017,931.21/13,526,924.15 = 2,194,505.56/x
  3. Step 3: Cross multiply
    9,017,931.21x = 13,526,924.15 × 2,194,505.56
  4. Step 4: Simplify right side
    9,017,931.21x = 29,684,910,256,873.28
  5. Step 5: Solve for x
    x = 29,684,910,256,873.28/9,017,931.21
  6. Step 6: Final answer
    x = 3,291,764.99

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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.