Home / 5,877,385,464.20-8,110,485,752.82-3,649,669,861.64

Finding the Fourth Proportional to 5,877,385,464.20, 8,110,485,752.82 and 3,649,669,861.64

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Solution

The fourth proportional to 5,877,385,464.20, 8,110,485,752.82 and 3,649,669,861.64 is: 5,036,354,276.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877,385,464.20 : 8,110,485,752.82 = 3,649,669,861.64 : x
  2. Step 2: Convert to fraction form
    5,877,385,464.20/8,110,485,752.82 = 3,649,669,861.64/x
  3. Step 3: Cross multiply
    5,877,385,464.20x = 8,110,485,752.82 × 3,649,669,861.64
  4. Step 4: Simplify right side
    5,877,385,464.20x = 29,600,595,415,327,760,384
  5. Step 5: Solve for x
    x = 29,600,595,415,327,760,384/5,877,385,464.20
  6. Step 6: Final answer
    x = 5,036,354,276.17

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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.