Home / 1,362,504,760.91-1,880,257,327.30-735,973,195

Finding the Fourth Proportional to 1,362,504,760.91, 1,880,257,327.30 and 735,973,195

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Solution

The fourth proportional to 1,362,504,760.91, 1,880,257,327.30 and 735,973,195 is: 1,015,643,418.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,504,760.91 : 1,880,257,327.30 = 735,973,195 : x
  2. Step 2: Convert to fraction form
    1,362,504,760.91/1,880,257,327.30 = 735,973,195/x
  3. Step 3: Cross multiply
    1,362,504,760.91x = 1,880,257,327.30 × 735,973,195
  4. Step 4: Simplify right side
    1,362,504,760.91x = 1,383,818,992,595,141,632
  5. Step 5: Solve for x
    x = 1,383,818,992,595,141,632/1,362,504,760.91
  6. Step 6: Final answer
    x = 1,015,643,418.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.