Home / 9,029,558.56-12,460,753.32-5,361,494.62

Finding the Fourth Proportional to 9,029,558.56, 12,460,753.32 and 5,361,494.62

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Solution

The fourth proportional to 9,029,558.56, 12,460,753.32 and 5,361,494.62 is: 7,398,840.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,029,558.56 : 12,460,753.32 = 5,361,494.62 : x
  2. Step 2: Convert to fraction form
    9,029,558.56/12,460,753.32 = 5,361,494.62/x
  3. Step 3: Cross multiply
    9,029,558.56x = 12,460,753.32 × 5,361,494.62
  4. Step 4: Simplify right side
    9,029,558.56x = 66,808,261,886,327.14
  5. Step 5: Solve for x
    x = 66,808,261,886,327.14/9,029,558.56
  6. Step 6: Final answer
    x = 7,398,840.31

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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.