Home / 2,545,259,797.03-3,818,439,222.01-774,768,963.41

Finding the Fourth Proportional to 2,545,259,797.03, 3,818,439,222.01 and 774,768,963.41

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Solution

The fourth proportional to 2,545,259,797.03, 3,818,439,222.01 and 774,768,963.41 is: 1,162,320,719.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,259,797.03 : 3,818,439,222.01 = 774,768,963.41 : x
  2. Step 2: Convert to fraction form
    2,545,259,797.03/3,818,439,222.01 = 774,768,963.41/x
  3. Step 3: Cross multiply
    2,545,259,797.03x = 3,818,439,222.01 × 774,768,963.41
  4. Step 4: Simplify right side
    2,545,259,797.03x = 2,958,408,197,880,774,656
  5. Step 5: Solve for x
    x = 2,958,408,197,880,774,656/2,545,259,797.03
  6. Step 6: Final answer
    x = 1,162,320,719.22

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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.