Home / 18,075,285.98-24,934,671.34-11,542,046.30

Finding the Fourth Proportional to 18,075,285.98, 24,934,671.34 and 11,542,046.30

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Solution

The fourth proportional to 18,075,285.98, 24,934,671.34 and 11,542,046.30 is: 15,922,134.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,075,285.98 : 24,934,671.34 = 11,542,046.30 : x
  2. Step 2: Convert to fraction form
    18,075,285.98/24,934,671.34 = 11,542,046.30/x
  3. Step 3: Cross multiply
    18,075,285.98x = 24,934,671.34 × 11,542,046.30
  4. Step 4: Simplify right side
    18,075,285.98x = 287,797,130,928,034.56
  5. Step 5: Solve for x
    x = 287,797,130,928,034.56/18,075,285.98
  6. Step 6: Final answer
    x = 15,922,134.31

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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.