Home / 23,841,834.72-35,762,755.80-7,667,431.60

Finding the Fourth Proportional to 23,841,834.72, 35,762,755.80 and 7,667,431.60

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Solution

The fourth proportional to 23,841,834.72, 35,762,755.80 and 7,667,431.60 is: 11,501,148.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,841,834.72 : 35,762,755.80 = 7,667,431.60 : x
  2. Step 2: Convert to fraction form
    23,841,834.72/35,762,755.80 = 7,667,431.60/x
  3. Step 3: Cross multiply
    23,841,834.72x = 35,762,755.80 × 7,667,431.60
  4. Step 4: Simplify right side
    23,841,834.72x = 274,208,483,924,003.25
  5. Step 5: Solve for x
    x = 274,208,483,924,003.25/23,841,834.72
  6. Step 6: Final answer
    x = 11,501,148.60

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Double scale
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1.5x scale

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.