Home / 26,286,180.72-36,274,929.84-14,683,745.04

Finding the Fourth Proportional to 26,286,180.72, 36,274,929.84 and 14,683,745.04

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Solution

The fourth proportional to 26,286,180.72, 36,274,929.84 and 14,683,745.04 is: 20,263,568.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,286,180.72 : 36,274,929.84 = 14,683,745.04 : x
  2. Step 2: Convert to fraction form
    26,286,180.72/36,274,929.84 = 14,683,745.04/x
  3. Step 3: Cross multiply
    26,286,180.72x = 36,274,929.84 × 14,683,745.04
  4. Step 4: Simplify right side
    26,286,180.72x = 532,651,821,114,448
  5. Step 5: Solve for x
    x = 532,651,821,114,448/26,286,180.72
  6. Step 6: Final answer
    x = 20,263,568.40

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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.