Home / 17,045,361.72-23,522,442.54-9,310,401.72

Finding the Fourth Proportional to 17,045,361.72, 23,522,442.54 and 9,310,401.72

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Solution

The fourth proportional to 17,045,361.72, 23,522,442.54 and 9,310,401.72 is: 12,848,268.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,045,361.72 : 23,522,442.54 = 9,310,401.72 : x
  2. Step 2: Convert to fraction form
    17,045,361.72/23,522,442.54 = 9,310,401.72/x
  3. Step 3: Cross multiply
    17,045,361.72x = 23,522,442.54 × 9,310,401.72
  4. Step 4: Simplify right side
    17,045,361.72x = 219,003,389,483,017.19
  5. Step 5: Solve for x
    x = 219,003,389,483,017.19/17,045,361.72
  6. Step 6: Final answer
    x = 12,848,268.82

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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.