Home / 2,149,887,289,504.70-3,224,808,846,979.70-1,242,747,889,710.50

Finding the Fourth Proportional to 2,149,887,289,504.70, 3,224,808,846,979.70 and 1,242,747,889,710.50

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Solution

The fourth proportional to 2,149,887,289,504.70, 3,224,808,846,979.70 and 1,242,747,889,710.50 is: 1,864,109,066,958.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,887,289,504.70 : 3,224,808,846,979.70 = 1,242,747,889,710.50 : x
  2. Step 2: Convert to fraction form
    2,149,887,289,504.70/3,224,808,846,979.70 = 1,242,747,889,710.50/x
  3. Step 3: Cross multiply
    2,149,887,289,504.70x = 3,224,808,846,979.70 × 1,242,747,889,710.50
  4. Step 4: Simplify right side
    2,149,887,289,504.70x = 4,007,624,389,303,773,377,331,200
  5. Step 5: Solve for x
    x = 4,007,624,389,303,773,377,331,200/2,149,887,289,504.70
  6. Step 6: Final answer
    x = 1,864,109,066,958.14

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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.