Home / 8,042,180.23-11,098,283.03-4,371,105.45

Finding the Fourth Proportional to 8,042,180.23, 11,098,283.03 and 4,371,105.45

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Solution

The fourth proportional to 8,042,180.23, 11,098,283.03 and 4,371,105.45 is: 6,032,165.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,042,180.23 : 11,098,283.03 = 4,371,105.45 : x
  2. Step 2: Convert to fraction form
    8,042,180.23/11,098,283.03 = 4,371,105.45/x
  3. Step 3: Cross multiply
    8,042,180.23x = 11,098,283.03 × 4,371,105.45
  4. Step 4: Simplify right side
    8,042,180.23x = 48,511,765,438,075.52
  5. Step 5: Solve for x
    x = 48,511,765,438,075.52/8,042,180.23
  6. Step 6: Final answer
    x = 6,032,165.91

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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.