Home / 2,633,157,118.19-3,949,131,271.40-1,569,880,827.72

Finding the Fourth Proportional to 2,633,157,118.19, 3,949,131,271.40 and 1,569,880,827.72

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Solution

The fourth proportional to 2,633,157,118.19, 3,949,131,271.40 and 1,569,880,827.72 is: 2,354,460,896.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,157,118.19 : 3,949,131,271.40 = 1,569,880,827.72 : x
  2. Step 2: Convert to fraction form
    2,633,157,118.19/3,949,131,271.40 = 1,569,880,827.72/x
  3. Step 3: Cross multiply
    2,633,157,118.19x = 3,949,131,271.40 × 1,569,880,827.72
  4. Step 4: Simplify right side
    2,633,157,118.19x = 6,199,665,469,120,368,640
  5. Step 5: Solve for x
    x = 6,199,665,469,120,368,640/2,633,157,118.19
  6. Step 6: Final answer
    x = 2,354,460,896.50

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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.