Home / 11,376,175,292.31-15,698,490,441.24-6,362,954,164.65

Finding the Fourth Proportional to 11,376,175,292.31, 15,698,490,441.24 and 6,362,954,164.65

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Solution

The fourth proportional to 11,376,175,292.31, 15,698,490,441.24 and 6,362,954,164.65 is: 8,780,523,556.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,376,175,292.31 : 15,698,490,441.24 = 6,362,954,164.65 : x
  2. Step 2: Convert to fraction form
    11,376,175,292.31/15,698,490,441.24 = 6,362,954,164.65/x
  3. Step 3: Cross multiply
    11,376,175,292.31x = 15,698,490,441.24 × 6,362,954,164.65
  4. Step 4: Simplify right side
    11,376,175,292.31x = 99,888,775,131,806,269,440
  5. Step 5: Solve for x
    x = 99,888,775,131,806,269,440/11,376,175,292.31
  6. Step 6: Final answer
    x = 8,780,523,556.04

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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.