Home / 16,389,705.40-24,584,558.10-13,201,059.40

Finding the Fourth Proportional to 16,389,705.40, 24,584,558.10 and 13,201,059.40

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Solution

The fourth proportional to 16,389,705.40, 24,584,558.10 and 13,201,059.40 is: 19,801,589.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,389,705.40 : 24,584,558.10 = 13,201,059.40 : x
  2. Step 2: Convert to fraction form
    16,389,705.40/24,584,558.10 = 13,201,059.40/x
  3. Step 3: Cross multiply
    16,389,705.40x = 24,584,558.10 × 13,201,059.40
  4. Step 4: Simplify right side
    16,389,705.40x = 324,542,211,800,851.19
  5. Step 5: Solve for x
    x = 324,542,211,800,851.19/16,389,705.40
  6. Step 6: Final answer
    x = 19,801,589.10

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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.