Home / 14,861,490.90-22,271,241.15-10,993,125.30

Finding the Fourth Proportional to 14,861,490.90, 22,271,241.15 and 10,993,125.30

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Solution

The fourth proportional to 14,861,490.90, 22,271,241.15 and 10,993,125.30 is: 16,474,157.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,861,490.90 : 22,271,241.15 = 10,993,125.30 : x
  2. Step 2: Convert to fraction form
    14,861,490.90/22,271,241.15 = 10,993,125.30/x
  3. Step 3: Cross multiply
    14,861,490.90x = 22,271,241.15 × 10,993,125.30
  4. Step 4: Simplify right side
    14,861,490.90x = 244,830,544,548,466.09
  5. Step 5: Solve for x
    x = 244,830,544,548,466.09/14,861,490.90
  6. Step 6: Final answer
    x = 16,474,157.69

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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.