Home / 13,833,662.87-19,092,137.92-8,032,444.58

Finding the Fourth Proportional to 13,833,662.87, 19,092,137.92 and 8,032,444.58

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Solution

The fourth proportional to 13,833,662.87, 19,092,137.92 and 8,032,444.58 is: 11,085,750.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,833,662.87 : 19,092,137.92 = 8,032,444.58 : x
  2. Step 2: Convert to fraction form
    13,833,662.87/19,092,137.92 = 8,032,444.58/x
  3. Step 3: Cross multiply
    13,833,662.87x = 19,092,137.92 × 8,032,444.58
  4. Step 4: Simplify right side
    13,833,662.87x = 153,356,539,783,765.69
  5. Step 5: Solve for x
    x = 153,356,539,783,765.69/13,833,662.87
  6. Step 6: Final answer
    x = 11,085,750.84

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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.