Home / 9,220,298,895.95-12,724,100,198.26-5,409,886,676.60

Finding the Fourth Proportional to 9,220,298,895.95, 12,724,100,198.26 and 5,409,886,676.60

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Solution

The fourth proportional to 9,220,298,895.95, 12,724,100,198.26 and 5,409,886,676.60 is: 7,465,695,083.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,220,298,895.95 : 12,724,100,198.26 = 5,409,886,676.60 : x
  2. Step 2: Convert to fraction form
    9,220,298,895.95/12,724,100,198.26 = 5,409,886,676.60/x
  3. Step 3: Cross multiply
    9,220,298,895.95x = 12,724,100,198.26 × 5,409,886,676.60
  4. Step 4: Simplify right side
    9,220,298,895.95x = 68,835,940,134,305,775,616
  5. Step 5: Solve for x
    x = 68,835,940,134,305,775,616/9,220,298,895.95
  6. Step 6: Final answer
    x = 7,465,695,083.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.