Home / 19,496,887.10-29,245,662.83-7,372,060.68

Finding the Fourth Proportional to 19,496,887.10, 29,245,662.83 and 7,372,060.68

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Solution

The fourth proportional to 19,496,887.10, 29,245,662.83 and 7,372,060.68 is: 11,058,216.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,496,887.10 : 29,245,662.83 = 7,372,060.68 : x
  2. Step 2: Convert to fraction form
    19,496,887.10/29,245,662.83 = 7,372,060.68/x
  3. Step 3: Cross multiply
    19,496,887.10x = 29,245,662.83 × 7,372,060.68
  4. Step 4: Simplify right side
    19,496,887.10x = 215,600,801,009,580.50
  5. Step 5: Solve for x
    x = 215,600,801,009,580.50/19,496,887.10
  6. Step 6: Final answer
    x = 11,058,216.62

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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.