Home / 6,322,201,524-8,724,638,103.12-3,540,757,428

Finding the Fourth Proportional to 6,322,201,524, 8,724,638,103.12 and 3,540,757,428

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Solution

The fourth proportional to 6,322,201,524, 8,724,638,103.12 and 3,540,757,428 is: 4,886,245,250.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,322,201,524 : 8,724,638,103.12 = 3,540,757,428 : x
  2. Step 2: Convert to fraction form
    6,322,201,524/8,724,638,103.12 = 3,540,757,428/x
  3. Step 3: Cross multiply
    6,322,201,524x = 8,724,638,103.12 × 3,540,757,428
  4. Step 4: Simplify right side
    6,322,201,524x = 30,891,827,170,233,974,784
  5. Step 5: Solve for x
    x = 30,891,827,170,233,974,784/6,322,201,524
  6. Step 6: Final answer
    x = 4,886,245,250.64

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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.