Home / 14,563,027.62-20,097,460.37-7,947,977.27

Finding the Fourth Proportional to 14,563,027.62, 20,097,460.37 and 7,947,977.27

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Solution

The fourth proportional to 14,563,027.62, 20,097,460.37 and 7,947,977.27 is: 10,968,471.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,563,027.62 : 20,097,460.37 = 7,947,977.27 : x
  2. Step 2: Convert to fraction form
    14,563,027.62/20,097,460.37 = 7,947,977.27/x
  3. Step 3: Cross multiply
    14,563,027.62x = 20,097,460.37 × 7,947,977.27
  4. Step 4: Simplify right side
    14,563,027.62x = 159,734,158,124,868.41
  5. Step 5: Solve for x
    x = 159,734,158,124,868.41/14,563,027.62
  6. Step 6: Final answer
    x = 10,968,471.82

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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.