Home / 16,638,082.60-24,933,795.90-13,232,194.60

Finding the Fourth Proportional to 16,638,082.60, 24,933,795.90 and 13,232,194.60

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Solution

The fourth proportional to 16,638,082.60, 24,933,795.90 and 13,232,194.60 is: 19,829,739.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,638,082.60 : 24,933,795.90 = 13,232,194.60 : x
  2. Step 2: Convert to fraction form
    16,638,082.60/24,933,795.90 = 13,232,194.60/x
  3. Step 3: Cross multiply
    16,638,082.60x = 24,933,795.90 × 13,232,194.60
  4. Step 4: Simplify right side
    16,638,082.60x = 329,928,839,465,482.12
  5. Step 5: Solve for x
    x = 329,928,839,465,482.12/16,638,082.60
  6. Step 6: Final answer
    x = 19,829,739.24

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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.