Home / 4,130,985,645.88-6,197,694,202.50-1,332,901,698.55

Finding the Fourth Proportional to 4,130,985,645.88, 6,197,694,202.50 and 1,332,901,698.55

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Solution

The fourth proportional to 4,130,985,645.88, 6,197,694,202.50 and 1,332,901,698.55 is: 1,999,744,815.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130,985,645.88 : 6,197,694,202.50 = 1,332,901,698.55 : x
  2. Step 2: Convert to fraction form
    4,130,985,645.88/6,197,694,202.50 = 1,332,901,698.55/x
  3. Step 3: Cross multiply
    4,130,985,645.88x = 6,197,694,202.50 × 1,332,901,698.55
  4. Step 4: Simplify right side
    4,130,985,645.88x = 8,260,917,129,605,737,472
  5. Step 5: Solve for x
    x = 8,260,917,129,605,737,472/4,130,985,645.88
  6. Step 6: Final answer
    x = 1,999,744,815.83

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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.