Home / 45,001,003.19-67,501,012.70-10,922,349.06

Finding the Fourth Proportional to 45,001,003.19, 67,501,012.70 and 10,922,349.06

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Solution

The fourth proportional to 45,001,003.19, 67,501,012.70 and 10,922,349.06 is: 16,383,404.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,001,003.19 : 67,501,012.70 = 10,922,349.06 : x
  2. Step 2: Convert to fraction form
    45,001,003.19/67,501,012.70 = 10,922,349.06/x
  3. Step 3: Cross multiply
    45,001,003.19x = 67,501,012.70 × 10,922,349.06
  4. Step 4: Simplify right side
    45,001,003.19x = 737,269,622,558,281.25
  5. Step 5: Solve for x
    x = 737,269,622,558,281.25/45,001,003.19
  6. Step 6: Final answer
    x = 16,383,404.15

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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.