Home / 13,346,585.75-20,021,453.26-10,002,050.39

Finding the Fourth Proportional to 13,346,585.75, 20,021,453.26 and 10,002,050.39

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Solution

The fourth proportional to 13,346,585.75, 20,021,453.26 and 10,002,050.39 is: 15,004,255.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,346,585.75 : 20,021,453.26 = 10,002,050.39 : x
  2. Step 2: Convert to fraction form
    13,346,585.75/20,021,453.26 = 10,002,050.39/x
  3. Step 3: Cross multiply
    13,346,585.75x = 20,021,453.26 × 10,002,050.39
  4. Step 4: Simplify right side
    13,346,585.75x = 200,255,584,387,549.81
  5. Step 5: Solve for x
    x = 200,255,584,387,549.81/13,346,585.75
  6. Step 6: Final answer
    x = 15,004,255.63

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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.