Home / 17,262,891.64-25,886,075.44-8,157,390.04

Finding the Fourth Proportional to 17,262,891.64, 25,886,075.44 and 8,157,390.04

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Solution

The fourth proportional to 17,262,891.64, 25,886,075.44 and 8,157,390.04 is: 12,232,180.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,262,891.64 : 25,886,075.44 = 8,157,390.04 : x
  2. Step 2: Convert to fraction form
    17,262,891.64/25,886,075.44 = 8,157,390.04/x
  3. Step 3: Cross multiply
    17,262,891.64x = 25,886,075.44 × 8,157,390.04
  4. Step 4: Simplify right side
    17,262,891.64x = 211,162,813,968,944.62
  5. Step 5: Solve for x
    x = 211,162,813,968,944.62/17,262,891.64
  6. Step 6: Final answer
    x = 12,232,180.93

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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.