Home / 4,258,728,311.65-6,382,382,336-3,314,466,589.52

Finding the Fourth Proportional to 4,258,728,311.65, 6,382,382,336 and 3,314,466,589.52

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Solution

The fourth proportional to 4,258,728,311.65, 6,382,382,336 and 3,314,466,589.52 is: 4,967,255,825.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,258,728,311.65 : 6,382,382,336 = 3,314,466,589.52 : x
  2. Step 2: Convert to fraction form
    4,258,728,311.65/6,382,382,336 = 3,314,466,589.52/x
  3. Step 3: Cross multiply
    4,258,728,311.65x = 6,382,382,336 × 3,314,466,589.52
  4. Step 4: Simplify right side
    4,258,728,311.65x = 21,154,193,014,214,610,944
  5. Step 5: Solve for x
    x = 21,154,193,014,214,610,944/4,258,728,311.65
  6. Step 6: Final answer
    x = 4,967,255,825.25

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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.