Home / 27,922,285.70-41,914,921.35-21,560,740.10

Finding the Fourth Proportional to 27,922,285.70, 41,914,921.35 and 21,560,740.10

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Solution

The fourth proportional to 27,922,285.70, 41,914,921.35 and 21,560,740.10 is: 32,365,427.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,922,285.70 : 41,914,921.35 = 21,560,740.10 : x
  2. Step 2: Convert to fraction form
    27,922,285.70/41,914,921.35 = 21,560,740.10/x
  3. Step 3: Cross multiply
    27,922,285.70x = 41,914,921.35 × 21,560,740.10
  4. Step 4: Simplify right side
    27,922,285.70x = 903,716,725,539,291.25
  5. Step 5: Solve for x
    x = 903,716,725,539,291.25/27,922,285.70
  6. Step 6: Final answer
    x = 32,365,427.93

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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.