Home / 4,130,985,644.88-6,197,694,201-1,332,901,697.55

Finding the Fourth Proportional to 4,130,985,644.88, 6,197,694,201 and 1,332,901,697.55

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Solution

The fourth proportional to 4,130,985,644.88, 6,197,694,201 and 1,332,901,697.55 is: 1,999,744,814.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130,985,644.88 : 6,197,694,201 = 1,332,901,697.55 : x
  2. Step 2: Convert to fraction form
    4,130,985,644.88/6,197,694,201 = 1,332,901,697.55/x
  3. Step 3: Cross multiply
    4,130,985,644.88x = 6,197,694,201 × 1,332,901,697.55
  4. Step 4: Simplify right side
    4,130,985,644.88x = 8,260,917,121,408,690,176
  5. Step 5: Solve for x
    x = 8,260,917,121,408,690,176/4,130,985,644.88
  6. Step 6: Final answer
    x = 1,999,744,814.33

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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.