Home / 19,496,880.86-29,245,653.44-7,372,054.44

Finding the Fourth Proportional to 19,496,880.86, 29,245,653.44 and 7,372,054.44

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Solution

The fourth proportional to 19,496,880.86, 29,245,653.44 and 7,372,054.44 is: 11,058,207.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,496,880.86 : 29,245,653.44 = 7,372,054.44 : x
  2. Step 2: Convert to fraction form
    19,496,880.86/29,245,653.44 = 7,372,054.44/x
  3. Step 3: Cross multiply
    19,496,880.86x = 29,245,653.44 × 7,372,054.44
  4. Step 4: Simplify right side
    19,496,880.86x = 215,600,549,256,193
  5. Step 5: Solve for x
    x = 215,600,549,256,193/19,496,880.86
  6. Step 6: Final answer
    x = 11,058,207.25

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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.