Home / 3,330,225,001.78-4,995,645,738.48-1,089,285,041.54

Finding the Fourth Proportional to 3,330,225,001.78, 4,995,645,738.48 and 1,089,285,041.54

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Solution

The fourth proportional to 3,330,225,001.78, 4,995,645,738.48 and 1,089,285,041.54 is: 1,634,028,383.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,225,001.78 : 4,995,645,738.48 = 1,089,285,041.54 : x
  2. Step 2: Convert to fraction form
    3,330,225,001.78/4,995,645,738.48 = 1,089,285,041.54/x
  3. Step 3: Cross multiply
    3,330,225,001.78x = 4,995,645,738.48 × 1,089,285,041.54
  4. Step 4: Simplify right side
    3,330,225,001.78x = 5,441,682,175,771,799,552
  5. Step 5: Solve for x
    x = 5,441,682,175,771,799,552/3,330,225,001.78
  6. Step 6: Final answer
    x = 1,634,028,383.33

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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.