Home / 3,787,351,306,439.30-5,680,452,952,745.40-1,030,774,135,557.90

Finding the Fourth Proportional to 3,787,351,306,439.30, 5,680,452,952,745.40 and 1,030,774,135,557.90

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Solution

The fourth proportional to 3,787,351,306,439.30, 5,680,452,952,745.40 and 1,030,774,135,557.90 is: 1,546,004,980,311.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,787,351,306,439.30 : 5,680,452,952,745.40 = 1,030,774,135,557.90 : x
  2. Step 2: Convert to fraction form
    3,787,351,306,439.30/5,680,452,952,745.40 = 1,030,774,135,557.90/x
  3. Step 3: Cross multiply
    3,787,351,306,439.30x = 5,680,452,952,745.40 × 1,030,774,135,557.90
  4. Step 4: Simplify right side
    3,787,351,306,439.30x = 5,855,263,981,943,461,209,178,112
  5. Step 5: Solve for x
    x = 5,855,263,981,943,461,209,178,112/3,787,351,306,439.30
  6. Step 6: Final answer
    x = 1,546,004,980,311.25

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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.