Home / 2,502,809,381.22-3,453,880,366.32-1,358,375,503.60

Finding the Fourth Proportional to 2,502,809,381.22, 3,453,880,366.32 and 1,358,375,503.60

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Solution

The fourth proportional to 2,502,809,381.22, 3,453,880,366.32 and 1,358,375,503.60 is: 1,874,560,051.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,809,381.22 : 3,453,880,366.32 = 1,358,375,503.60 : x
  2. Step 2: Convert to fraction form
    2,502,809,381.22/3,453,880,366.32 = 1,358,375,503.60/x
  3. Step 3: Cross multiply
    2,502,809,381.22x = 3,453,880,366.32 × 1,358,375,503.60
  4. Step 4: Simplify right side
    2,502,809,381.22x = 4,691,666,481,974,082,560
  5. Step 5: Solve for x
    x = 4,691,666,481,974,082,560/2,502,809,381.22
  6. Step 6: Final answer
    x = 1,874,560,051.27

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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.