Home / 17,209,223.64-23,747,874.38-9,474,099.89

Finding the Fourth Proportional to 17,209,223.64, 23,747,874.38 and 9,474,099.89

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Solution

The fourth proportional to 17,209,223.64, 23,747,874.38 and 9,474,099.89 is: 13,073,787.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,209,223.64 : 23,747,874.38 = 9,474,099.89 : x
  2. Step 2: Convert to fraction form
    17,209,223.64/23,747,874.38 = 9,474,099.89/x
  3. Step 3: Cross multiply
    17,209,223.64x = 23,747,874.38 × 9,474,099.89
  4. Step 4: Simplify right side
    17,209,223.64x = 224,989,734,051,291.81
  5. Step 5: Solve for x
    x = 224,989,734,051,291.81/17,209,223.64
  6. Step 6: Final answer
    x = 13,073,787.57

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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.