Home / 2,502,809,378.27-3,453,880,362.27-1,358,375,500.66

Finding the Fourth Proportional to 2,502,809,378.27, 3,453,880,362.27 and 1,358,375,500.66

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Solution

The fourth proportional to 2,502,809,378.27, 3,453,880,362.27 and 1,358,375,500.66 is: 1,874,560,047.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,809,378.27 : 3,453,880,362.27 = 1,358,375,500.66 : x
  2. Step 2: Convert to fraction form
    2,502,809,378.27/3,453,880,362.27 = 1,358,375,500.66/x
  3. Step 3: Cross multiply
    2,502,809,378.27x = 3,453,880,362.27 × 1,358,375,500.66
  4. Step 4: Simplify right side
    2,502,809,378.27x = 4,691,666,466,294,192,128
  5. Step 5: Solve for x
    x = 4,691,666,466,294,192,128/2,502,809,378.27
  6. Step 6: Final answer
    x = 1,874,560,047.21

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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.