Home / 52,364,654.36-72,263,222.73-30,350,922.73

Finding the Fourth Proportional to 52,364,654.36, 72,263,222.73 and 30,350,922.73

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Solution

The fourth proportional to 52,364,654.36, 72,263,222.73 and 30,350,922.73 is: 41,884,273.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,364,654.36 : 72,263,222.73 = 30,350,922.73 : x
  2. Step 2: Convert to fraction form
    52,364,654.36/72,263,222.73 = 30,350,922.73/x
  3. Step 3: Cross multiply
    52,364,654.36x = 72,263,222.73 × 30,350,922.73
  4. Step 4: Simplify right side
    52,364,654.36x = 2,193,255,489,299,009.75
  5. Step 5: Solve for x
    x = 2,193,255,489,299,009.75/52,364,654.36
  6. Step 6: Final answer
    x = 41,884,273.20

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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.