Home / 54,364,614.40-81,546,921.60-22,032,006.40

Finding the Fourth Proportional to 54,364,614.40, 81,546,921.60 and 22,032,006.40

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Solution

The fourth proportional to 54,364,614.40, 81,546,921.60 and 22,032,006.40 is: 33,048,009.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,364,614.40 : 81,546,921.60 = 22,032,006.40 : x
  2. Step 2: Convert to fraction form
    54,364,614.40/81,546,921.60 = 22,032,006.40/x
  3. Step 3: Cross multiply
    54,364,614.40x = 81,546,921.60 × 22,032,006.40
  4. Step 4: Simplify right side
    54,364,614.40x = 1,796,642,298,591,498
  5. Step 5: Solve for x
    x = 1,796,642,298,591,498/54,364,614.40
  6. Step 6: Final answer
    x = 33,048,009.60

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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.