Home / 10,042,571.21-13,673,344.04-10,010,684.75

Finding the Fourth Proportional to 10,042,571.21, 13,673,344.04 and 10,010,684.75

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Solution

The fourth proportional to 10,042,571.21, 13,673,344.04 and 10,010,684.75 is: 13,629,929.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,042,571.21 : 13,673,344.04 = 10,010,684.75 : x
  2. Step 2: Convert to fraction form
    10,042,571.21/13,673,344.04 = 10,010,684.75/x
  3. Step 3: Cross multiply
    10,042,571.21x = 13,673,344.04 × 10,010,684.75
  4. Step 4: Simplify right side
    10,042,571.21x = 136,879,536,646,861.33
  5. Step 5: Solve for x
    x = 136,879,536,646,861.33/10,042,571.21
  6. Step 6: Final answer
    x = 13,629,929.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.