Home / 17,012,716.40-23,479,369.44-10,401,184.28

Finding the Fourth Proportional to 17,012,716.40, 23,479,369.44 and 10,401,184.28

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Solution

The fourth proportional to 17,012,716.40, 23,479,369.44 and 10,401,184.28 is: 14,354,747.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,012,716.40 : 23,479,369.44 = 10,401,184.28 : x
  2. Step 2: Convert to fraction form
    17,012,716.40/23,479,369.44 = 10,401,184.28/x
  3. Step 3: Cross multiply
    17,012,716.40x = 23,479,369.44 × 10,401,184.28
  4. Step 4: Simplify right side
    17,012,716.40x = 244,213,248,323,640.41
  5. Step 5: Solve for x
    x = 244,213,248,323,640.41/17,012,716.40
  6. Step 6: Final answer
    x = 14,354,747.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.