Home / 1,796,314,970.70-2,694,472,456.05-814,212,002.70

Finding the Fourth Proportional to 1,796,314,970.70, 2,694,472,456.05 and 814,212,002.70

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Solution

The fourth proportional to 1,796,314,970.70, 2,694,472,456.05 and 814,212,002.70 is: 1,221,318,004.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,314,970.70 : 2,694,472,456.05 = 814,212,002.70 : x
  2. Step 2: Convert to fraction form
    1,796,314,970.70/2,694,472,456.05 = 814,212,002.70/x
  3. Step 3: Cross multiply
    1,796,314,970.70x = 2,694,472,456.05 × 814,212,002.70
  4. Step 4: Simplify right side
    1,796,314,970.70x = 2,193,871,814,660,458,496
  5. Step 5: Solve for x
    x = 2,193,871,814,660,458,496/1,796,314,970.70
  6. Step 6: Final answer
    x = 1,221,318,004.05

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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.