Home / 1,632,759,782.22-2,253,143,599.80-963,920,279.82

Finding the Fourth Proportional to 1,632,759,782.22, 2,253,143,599.80 and 963,920,279.82

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Solution

The fourth proportional to 1,632,759,782.22, 2,253,143,599.80 and 963,920,279.82 is: 1,330,171,671.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,759,782.22 : 2,253,143,599.80 = 963,920,279.82 : x
  2. Step 2: Convert to fraction form
    1,632,759,782.22/2,253,143,599.80 = 963,920,279.82/x
  3. Step 3: Cross multiply
    1,632,759,782.22x = 2,253,143,599.80 × 963,920,279.82
  4. Step 4: Simplify right side
    1,632,759,782.22x = 2,171,850,809,193,858,304
  5. Step 5: Solve for x
    x = 2,171,850,809,193,858,304/1,632,759,782.22
  6. Step 6: Final answer
    x = 1,330,171,671.82

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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.