Home / 45,001,005.19-67,501,015.70-10,922,351.06

Finding the Fourth Proportional to 45,001,005.19, 67,501,015.70 and 10,922,351.06

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Solution

The fourth proportional to 45,001,005.19, 67,501,015.70 and 10,922,351.06 is: 16,383,407.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,001,005.19 : 67,501,015.70 = 10,922,351.06 : x
  2. Step 2: Convert to fraction form
    45,001,005.19/67,501,015.70 = 10,922,351.06/x
  3. Step 3: Cross multiply
    45,001,005.19x = 67,501,015.70 × 10,922,351.06
  4. Step 4: Simplify right side
    45,001,005.19x = 737,269,790,327,359.88
  5. Step 5: Solve for x
    x = 737,269,790,327,359.88/45,001,005.19
  6. Step 6: Final answer
    x = 16,383,407.15

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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.