Home / 23,529,052.80-35,286,580.80-9,143,841.60

Finding the Fourth Proportional to 23,529,052.80, 35,286,580.80 and 9,143,841.60

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Solution

The fourth proportional to 23,529,052.80, 35,286,580.80 and 9,143,841.60 is: 13,713,042.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,529,052.80 : 35,286,580.80 = 9,143,841.60 : x
  2. Step 2: Convert to fraction form
    23,529,052.80/35,286,580.80 = 9,143,841.60/x
  3. Step 3: Cross multiply
    23,529,052.80x = 35,286,580.80 × 9,143,841.60
  4. Step 4: Simplify right side
    23,529,052.80x = 322,654,905,440,801.25
  5. Step 5: Solve for x
    x = 322,654,905,440,801.25/23,529,052.80
  6. Step 6: Final answer
    x = 13,713,042.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.