Home / 2,783,610,361.08-4,177,043,719.38-1,038,019,044.60

Finding the Fourth Proportional to 2,783,610,361.08, 4,177,043,719.38 and 1,038,019,044.60

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Solution

The fourth proportional to 2,783,610,361.08, 4,177,043,719.38 and 1,038,019,044.60 is: 1,557,635,720.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,610,361.08 : 4,177,043,719.38 = 1,038,019,044.60 : x
  2. Step 2: Convert to fraction form
    2,783,610,361.08/4,177,043,719.38 = 1,038,019,044.60/x
  3. Step 3: Cross multiply
    2,783,610,361.08x = 4,177,043,719.38 × 1,038,019,044.60
  4. Step 4: Simplify right side
    2,783,610,361.08x = 4,335,850,930,843,258,368
  5. Step 5: Solve for x
    x = 4,335,850,930,843,258,368/2,783,610,361.08
  6. Step 6: Final answer
    x = 1,557,635,720.67

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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.