Home / 6,612,222,379.96-9,124,866,374.34-3,641,998,631.32

Finding the Fourth Proportional to 6,612,222,379.96, 9,124,866,374.34 and 3,641,998,631.32

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Solution

The fourth proportional to 6,612,222,379.96, 9,124,866,374.34 and 3,641,998,631.32 is: 5,025,957,830.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,612,222,379.96 : 9,124,866,374.34 = 3,641,998,631.32 : x
  2. Step 2: Convert to fraction form
    6,612,222,379.96/9,124,866,374.34 = 3,641,998,631.32/x
  3. Step 3: Cross multiply
    6,612,222,379.96x = 9,124,866,374.34 × 3,641,998,631.32
  4. Step 4: Simplify right side
    6,612,222,379.96x = 33,232,750,846,324,174,848
  5. Step 5: Solve for x
    x = 33,232,750,846,324,174,848/6,612,222,379.96
  6. Step 6: Final answer
    x = 5,025,957,830.31

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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.