Home / 34,682,100.48-47,862,094.32-19,002,621.60

Finding the Fourth Proportional to 34,682,100.48, 47,862,094.32 and 19,002,621.60

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Solution

The fourth proportional to 34,682,100.48, 47,862,094.32 and 19,002,621.60 is: 26,224,053.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,682,100.48 : 47,862,094.32 = 19,002,621.60 : x
  2. Step 2: Convert to fraction form
    34,682,100.48/47,862,094.32 = 19,002,621.60/x
  3. Step 3: Cross multiply
    34,682,100.48x = 47,862,094.32 × 19,002,621.60
  4. Step 4: Simplify right side
    34,682,100.48x = 909,505,267,346,469.38
  5. Step 5: Solve for x
    x = 909,505,267,346,469.38/34,682,100.48
  6. Step 6: Final answer
    x = 26,224,053.76

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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.