Home / 203,496,942.86-305,370,967.56-94,301,760.59

Finding the Fourth Proportional to 203,496,942.86, 305,370,967.56 and 94,301,760.59

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Solution

The fourth proportional to 203,496,942.86, 305,370,967.56 and 94,301,760.59 is: 141,510,823.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,496,942.86 : 305,370,967.56 = 94,301,760.59 : x
  2. Step 2: Convert to fraction form
    203,496,942.86/305,370,967.56 = 94,301,760.59/x
  3. Step 3: Cross multiply
    203,496,942.86x = 305,370,967.56 × 94,301,760.59
  4. Step 4: Simplify right side
    203,496,942.86x = 28,797,019,875,096,840
  5. Step 5: Solve for x
    x = 28,797,019,875,096,840/203,496,942.86
  6. Step 6: Final answer
    x = 141,510,823.06

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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.