Home / 246,683,332.97-370,047,831.73-80,687,780.36

Finding the Fourth Proportional to 246,683,332.97, 370,047,831.73 and 80,687,780.36

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Solution

The fourth proportional to 246,683,332.97, 370,047,831.73 and 80,687,780.36 is: 121,039,138.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,683,332.97 : 370,047,831.73 = 80,687,780.36 : x
  2. Step 2: Convert to fraction form
    246,683,332.97/370,047,831.73 = 80,687,780.36/x
  3. Step 3: Cross multiply
    246,683,332.97x = 370,047,831.73 × 80,687,780.36
  4. Step 4: Simplify right side
    246,683,332.97x = 29,858,338,167,474,244
  5. Step 5: Solve for x
    x = 29,858,338,167,474,244/246,683,332.97
  6. Step 6: Final answer
    x = 121,039,138.76

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.