Home / 9,197,214,994.43-13,795,624,232.73-2,564,667,308.87

Finding the Fourth Proportional to 9,197,214,994.43, 13,795,624,232.73 and 2,564,667,308.87

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Solution

The fourth proportional to 9,197,214,994.43, 13,795,624,232.73 and 2,564,667,308.87 is: 3,846,945,678.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,197,214,994.43 : 13,795,624,232.73 = 2,564,667,308.87 : x
  2. Step 2: Convert to fraction form
    9,197,214,994.43/13,795,624,232.73 = 2,564,667,308.87/x
  3. Step 3: Cross multiply
    9,197,214,994.43x = 13,795,624,232.73 × 2,564,667,308.87
  4. Step 4: Simplify right side
    9,197,214,994.43x = 35,381,186,475,137,404,928
  5. Step 5: Solve for x
    x = 35,381,186,475,137,404,928/9,197,214,994.43
  6. Step 6: Final answer
    x = 3,846,945,678.29

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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.