Home / 151,335,900.73-227,035,732.70-49,091,955.13

Finding the Fourth Proportional to 151,335,900.73, 227,035,732.70 and 49,091,955.13

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Solution

The fourth proportional to 151,335,900.73, 227,035,732.70 and 49,091,955.13 is: 73,648,274.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,335,900.73 : 227,035,732.70 = 49,091,955.13 : x
  2. Step 2: Convert to fraction form
    151,335,900.73/227,035,732.70 = 49,091,955.13/x
  3. Step 3: Cross multiply
    151,335,900.73x = 227,035,732.70 × 49,091,955.13
  4. Step 4: Simplify right side
    151,335,900.73x = 11,145,628,002,615,074
  5. Step 5: Solve for x
    x = 11,145,628,002,615,074/151,335,900.73
  6. Step 6: Final answer
    x = 73,648,274.79

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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.