Home / 111,084,128.40-166,594,014.48-33,357,895.68

Finding the Fourth Proportional to 111,084,128.40, 166,594,014.48 and 33,357,895.68

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Solution

The fourth proportional to 111,084,128.40, 166,594,014.48 and 33,357,895.68 is: 50,027,180.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,084,128.40 : 166,594,014.48 = 33,357,895.68 : x
  2. Step 2: Convert to fraction form
    111,084,128.40/166,594,014.48 = 33,357,895.68/x
  3. Step 3: Cross multiply
    111,084,128.40x = 166,594,014.48 × 33,357,895.68
  4. Step 4: Simplify right side
    111,084,128.40x = 5,557,225,755,936,249
  5. Step 5: Solve for x
    x = 5,557,225,755,936,249/111,084,128.40
  6. Step 6: Final answer
    x = 50,027,180.62

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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.