Home / 3,266,122,065,122-4,507,232,734,841.20-1,802,886,078,979.90

Finding the Fourth Proportional to 3,266,122,065,122, 4,507,232,734,841.20 and 1,802,886,078,979.90

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Solution

The fourth proportional to 3,266,122,065,122, 4,507,232,734,841.20 and 1,802,886,078,979.90 is: 2,487,974,114,361.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,122,065,122 : 4,507,232,734,841.20 = 1,802,886,078,979.90 : x
  2. Step 2: Convert to fraction form
    3,266,122,065,122/4,507,232,734,841.20 = 1,802,886,078,979.90/x
  3. Step 3: Cross multiply
    3,266,122,065,122x = 4,507,232,734,841.20 × 1,802,886,078,979.90
  4. Step 4: Simplify right side
    3,266,122,065,122x = 8,126,027,152,367,702,482,354,176
  5. Step 5: Solve for x
    x = 8,126,027,152,367,702,482,354,176/3,266,122,065,122
  6. Step 6: Final answer
    x = 2,487,974,114,361.27

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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.