Home / 967,247,998.60-1,450,871,997.90-240,236,710.60

Finding the Fourth Proportional to 967,247,998.60, 1,450,871,997.90 and 240,236,710.60

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Solution

The fourth proportional to 967,247,998.60, 1,450,871,997.90 and 240,236,710.60 is: 360,355,065.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,247,998.60 : 1,450,871,997.90 = 240,236,710.60 : x
  2. Step 2: Convert to fraction form
    967,247,998.60/1,450,871,997.90 = 240,236,710.60/x
  3. Step 3: Cross multiply
    967,247,998.60x = 1,450,871,997.90 × 240,236,710.60
  4. Step 4: Simplify right side
    967,247,998.60x = 348,552,716,277,146,112
  5. Step 5: Solve for x
    x = 348,552,716,277,146,112/967,247,998.60
  6. Step 6: Final answer
    x = 360,355,065.90

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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.