Home / 22,361,738.40-33,526,018.80-9,571,773.60

Finding the Fourth Proportional to 22,361,738.40, 33,526,018.80 and 9,571,773.60

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Solution

The fourth proportional to 22,361,738.40, 33,526,018.80 and 9,571,773.60 is: 14,350,559.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,361,738.40 : 33,526,018.80 = 9,571,773.60 : x
  2. Step 2: Convert to fraction form
    22,361,738.40/33,526,018.80 = 9,571,773.60/x
  3. Step 3: Cross multiply
    22,361,738.40x = 33,526,018.80 × 9,571,773.60
  4. Step 4: Simplify right side
    22,361,738.40x = 320,903,461,662,943.69
  5. Step 5: Solve for x
    x = 320,903,461,662,943.69/22,361,738.40
  6. Step 6: Final answer
    x = 14,350,559.69

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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.