Home / 36,214,090.12-49,966,696.56-22,978,441.20

Finding the Fourth Proportional to 36,214,090.12, 49,966,696.56 and 22,978,441.20

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Solution

The fourth proportional to 36,214,090.12, 49,966,696.56 and 22,978,441.20 is: 31,704,698.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,214,090.12 : 49,966,696.56 = 22,978,441.20 : x
  2. Step 2: Convert to fraction form
    36,214,090.12/49,966,696.56 = 22,978,441.20/x
  3. Step 3: Cross multiply
    36,214,090.12x = 49,966,696.56 × 22,978,441.20
  4. Step 4: Simplify right side
    36,214,090.12x = 1,148,156,798,862,202.25
  5. Step 5: Solve for x
    x = 1,148,156,798,862,202.25/36,214,090.12
  6. Step 6: Final answer
    x = 31,704,698.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.