Home / 3,404,047,442.64-5,098,920,533.20-2,159,837,464.56

Finding the Fourth Proportional to 3,404,047,442.64, 5,098,920,533.20 and 2,159,837,464.56

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Solution

The fourth proportional to 3,404,047,442.64, 5,098,920,533.20 and 2,159,837,464.56 is: 3,235,219,185.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,047,442.64 : 5,098,920,533.20 = 2,159,837,464.56 : x
  2. Step 2: Convert to fraction form
    3,404,047,442.64/5,098,920,533.20 = 2,159,837,464.56/x
  3. Step 3: Cross multiply
    3,404,047,442.64x = 5,098,920,533.20 × 2,159,837,464.56
  4. Step 4: Simplify right side
    3,404,047,442.64x = 11,012,839,596,419,610,624
  5. Step 5: Solve for x
    x = 11,012,839,596,419,610,624/3,404,047,442.64
  6. Step 6: Final answer
    x = 3,235,219,185.98

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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.