Home / 9,197,214,994.92-13,795,624,233.48-2,564,667,309.36

Finding the Fourth Proportional to 9,197,214,994.92, 13,795,624,233.48 and 2,564,667,309.36

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Solution

The fourth proportional to 9,197,214,994.92, 13,795,624,233.48 and 2,564,667,309.36 is: 3,846,945,679.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,197,214,994.92 : 13,795,624,233.48 = 2,564,667,309.36 : x
  2. Step 2: Convert to fraction form
    9,197,214,994.92/13,795,624,233.48 = 2,564,667,309.36/x
  3. Step 3: Cross multiply
    9,197,214,994.92x = 13,795,624,233.48 × 2,564,667,309.36
  4. Step 4: Simplify right side
    9,197,214,994.92x = 35,381,186,483,820,765,184
  5. Step 5: Solve for x
    x = 35,381,186,483,820,765,184/9,197,214,994.92
  6. Step 6: Final answer
    x = 3,846,945,679.03

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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.