Home / 3,975,338,673.36-5,962,361,201.84-1,876,811,024.64

Finding the Fourth Proportional to 3,975,338,673.36, 5,962,361,201.84 and 1,876,811,024.64

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Solution

The fourth proportional to 3,975,338,673.36, 5,962,361,201.84 and 1,876,811,024.64 is: 2,814,911,170.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,975,338,673.36 : 5,962,361,201.84 = 1,876,811,024.64 : x
  2. Step 2: Convert to fraction form
    3,975,338,673.36/5,962,361,201.84 = 1,876,811,024.64/x
  3. Step 3: Cross multiply
    3,975,338,673.36x = 5,962,361,201.84 × 1,876,811,024.64
  4. Step 4: Simplify right side
    3,975,338,673.36x = 11,190,225,236,499,113,984
  5. Step 5: Solve for x
    x = 11,190,225,236,499,113,984/3,975,338,673.36
  6. Step 6: Final answer
    x = 2,814,911,170.08

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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.