Home / 12,524,586,748,022-18,789,584,203,257-3,812,443,977,643.40

Finding the Fourth Proportional to 12,524,586,748,022, 18,789,584,203,257 and 3,812,443,977,643.40

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Solution

The fourth proportional to 12,524,586,748,022, 18,789,584,203,257 and 3,812,443,977,643.40 is: 5,719,489,080,104.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,524,586,748,022 : 18,789,584,203,257 = 3,812,443,977,643.40 : x
  2. Step 2: Convert to fraction form
    12,524,586,748,022/18,789,584,203,257 = 3,812,443,977,643.40/x
  3. Step 3: Cross multiply
    12,524,586,748,022x = 18,789,584,203,257 × 3,812,443,977,643.40
  4. Step 4: Simplify right side
    12,524,586,748,022x = 71,634,237,138,130,713,943,474,176
  5. Step 5: Solve for x
    x = 71,634,237,138,130,713,943,474,176/12,524,586,748,022
  6. Step 6: Final answer
    x = 5,719,489,080,104.29

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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.