Home / 2,304,163,247.26-3,179,403,224.94-1,399,448,385.40

Finding the Fourth Proportional to 2,304,163,247.26, 3,179,403,224.94 and 1,399,448,385.40

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Solution

The fourth proportional to 2,304,163,247.26, 3,179,403,224.94 and 1,399,448,385.40 is: 1,931,031,021.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,163,247.26 : 3,179,403,224.94 = 1,399,448,385.40 : x
  2. Step 2: Convert to fraction form
    2,304,163,247.26/3,179,403,224.94 = 1,399,448,385.40/x
  3. Step 3: Cross multiply
    2,304,163,247.26x = 3,179,403,224.94 × 1,399,448,385.40
  4. Step 4: Simplify right side
    2,304,163,247.26x = 4,449,410,709,677,836,288
  5. Step 5: Solve for x
    x = 4,449,410,709,677,836,288/2,304,163,247.26
  6. Step 6: Final answer
    x = 1,931,031,021.77

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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.