Home / 231,090,327.18-346,635,469.73-101,697,937.27

Finding the Fourth Proportional to 231,090,327.18, 346,635,469.73 and 101,697,937.27

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Solution

The fourth proportional to 231,090,327.18, 346,635,469.73 and 101,697,937.27 is: 152,546,896.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,090,327.18 : 346,635,469.73 = 101,697,937.27 : x
  2. Step 2: Convert to fraction form
    231,090,327.18/346,635,469.73 = 101,697,937.27/x
  3. Step 3: Cross multiply
    231,090,327.18x = 346,635,469.73 × 101,697,937.27
  4. Step 4: Simplify right side
    231,090,327.18x = 35,252,112,254,783,448
  5. Step 5: Solve for x
    x = 35,252,112,254,783,448/231,090,327.18
  6. Step 6: Final answer
    x = 152,546,896.64

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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.