Home / 322,772,833.01-484,220,629.73-223,481,201.40

Finding the Fourth Proportional to 322,772,833.01, 484,220,629.73 and 223,481,201.40

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Solution

The fourth proportional to 322,772,833.01, 484,220,629.73 and 223,481,201.40 is: 335,264,300.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,772,833.01 : 484,220,629.73 = 223,481,201.40 : x
  2. Step 2: Convert to fraction form
    322,772,833.01/484,220,629.73 = 223,481,201.40/x
  3. Step 3: Cross multiply
    322,772,833.01x = 484,220,629.73 × 223,481,201.40
  4. Step 4: Simplify right side
    322,772,833.01x = 108,214,208,075,283,664
  5. Step 5: Solve for x
    x = 108,214,208,075,283,664/322,772,833.01
  6. Step 6: Final answer
    x = 335,264,300.48

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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.