Home / 44,383,127.10-66,572,033.49-18,468,883.50

Finding the Fourth Proportional to 44,383,127.10, 66,572,033.49 and 18,468,883.50

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Solution

The fourth proportional to 44,383,127.10, 66,572,033.49 and 18,468,883.50 is: 27,702,219.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,383,127.10 : 66,572,033.49 = 18,468,883.50 : x
  2. Step 2: Convert to fraction form
    44,383,127.10/66,572,033.49 = 18,468,883.50/x
  3. Step 3: Cross multiply
    44,383,127.10x = 66,572,033.49 × 18,468,883.50
  4. Step 4: Simplify right side
    44,383,127.10x = 1,229,511,130,884,908.50
  5. Step 5: Solve for x
    x = 1,229,511,130,884,908.50/44,383,127.10
  6. Step 6: Final answer
    x = 27,702,219.54

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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.