Home / 19,835,483.98-27,372,046.50-11,015,495.26

Finding the Fourth Proportional to 19,835,483.98, 27,372,046.50 and 11,015,495.26

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Solution

The fourth proportional to 19,835,483.98, 27,372,046.50 and 11,015,495.26 is: 15,200,871.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,835,483.98 : 27,372,046.50 = 11,015,495.26 : x
  2. Step 2: Convert to fraction form
    19,835,483.98/27,372,046.50 = 11,015,495.26/x
  3. Step 3: Cross multiply
    19,835,483.98x = 27,372,046.50 × 11,015,495.26
  4. Step 4: Simplify right side
    19,835,483.98x = 301,516,648,477,249.56
  5. Step 5: Solve for x
    x = 301,516,648,477,249.56/19,835,483.98
  6. Step 6: Final answer
    x = 15,200,871.77

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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.