Home / 16,389,716.40-24,584,574.60-13,201,070.40

Finding the Fourth Proportional to 16,389,716.40, 24,584,574.60 and 13,201,070.40

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Solution

The fourth proportional to 16,389,716.40, 24,584,574.60 and 13,201,070.40 is: 19,801,605.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,389,716.40 : 24,584,574.60 = 13,201,070.40 : x
  2. Step 2: Convert to fraction form
    16,389,716.40/24,584,574.60 = 13,201,070.40/x
  3. Step 3: Cross multiply
    16,389,716.40x = 24,584,574.60 × 13,201,070.40
  4. Step 4: Simplify right side
    16,389,716.40x = 324,542,700,048,651.88
  5. Step 5: Solve for x
    x = 324,542,700,048,651.88/16,389,716.40
  6. Step 6: Final answer
    x = 19,801,605.60

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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.