Home / 29,040,048.60-43,560,072.90-22,237,603.80

Finding the Fourth Proportional to 29,040,048.60, 43,560,072.90 and 22,237,603.80

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Solution

The fourth proportional to 29,040,048.60, 43,560,072.90 and 22,237,603.80 is: 33,356,405.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,040,048.60 : 43,560,072.90 = 22,237,603.80 : x
  2. Step 2: Convert to fraction form
    29,040,048.60/43,560,072.90 = 22,237,603.80/x
  3. Step 3: Cross multiply
    29,040,048.60x = 43,560,072.90 × 22,237,603.80
  4. Step 4: Simplify right side
    29,040,048.60x = 968,671,642,649,317
  5. Step 5: Solve for x
    x = 968,671,642,649,317/29,040,048.60
  6. Step 6: Final answer
    x = 33,356,405.70

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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.