Home / 5,919,764,652.36-8,876,741,321.23-2,928,371,501.52

Finding the Fourth Proportional to 5,919,764,652.36, 8,876,741,321.23 and 2,928,371,501.52

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Solution

The fourth proportional to 5,919,764,652.36, 8,876,741,321.23 and 2,928,371,501.52 is: 4,391,119,890.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,919,764,652.36 : 8,876,741,321.23 = 2,928,371,501.52 : x
  2. Step 2: Convert to fraction form
    5,919,764,652.36/8,876,741,321.23 = 2,928,371,501.52/x
  3. Step 3: Cross multiply
    5,919,764,652.36x = 8,876,741,321.23 × 2,928,371,501.52
  4. Step 4: Simplify right side
    5,919,764,652.36x = 25,994,396,311,447,605,248
  5. Step 5: Solve for x
    x = 25,994,396,311,447,605,248/5,919,764,652.36
  6. Step 6: Final answer
    x = 4,391,119,890.40

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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.