Home / 5,432,082,202.94-8,142,322,330.65-3,097,993,330.94

Finding the Fourth Proportional to 5,432,082,202.94, 8,142,322,330.65 and 3,097,993,330.94

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Solution

The fourth proportional to 5,432,082,202.94, 8,142,322,330.65 and 3,097,993,330.94 is: 4,643,681,619.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,082,202.94 : 8,142,322,330.65 = 3,097,993,330.94 : x
  2. Step 2: Convert to fraction form
    5,432,082,202.94/8,142,322,330.65 = 3,097,993,330.94/x
  3. Step 3: Cross multiply
    5,432,082,202.94x = 8,142,322,330.65 × 3,097,993,330.94
  4. Step 4: Simplify right side
    5,432,082,202.94x = 25,224,860,278,717,538,304
  5. Step 5: Solve for x
    x = 25,224,860,278,717,538,304/5,432,082,202.94
  6. Step 6: Final answer
    x = 4,643,681,619.01

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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.