Home / 4,743,397,301.28-6,545,888,896.24-2,628,989,752.56

Finding the Fourth Proportional to 4,743,397,301.28, 6,545,888,896.24 and 2,628,989,752.56

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Solution

The fourth proportional to 4,743,397,301.28, 6,545,888,896.24 and 2,628,989,752.56 is: 3,628,006,202.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,743,397,301.28 : 6,545,888,896.24 = 2,628,989,752.56 : x
  2. Step 2: Convert to fraction form
    4,743,397,301.28/6,545,888,896.24 = 2,628,989,752.56/x
  3. Step 3: Cross multiply
    4,743,397,301.28x = 6,545,888,896.24 × 2,628,989,752.56
  4. Step 4: Simplify right side
    4,743,397,301.28x = 17,209,074,829,611,247,616
  5. Step 5: Solve for x
    x = 17,209,074,829,611,247,616/4,743,397,301.28
  6. Step 6: Final answer
    x = 3,628,006,202.43

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1.5x scale

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.