Home / 2,193,379,645.26-3,289,948,364.46-1,603,774,088.56

Finding the Fourth Proportional to 2,193,379,645.26, 3,289,948,364.46 and 1,603,774,088.56

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Solution

The fourth proportional to 2,193,379,645.26, 3,289,948,364.46 and 1,603,774,088.56 is: 2,405,572,583.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,379,645.26 : 3,289,948,364.46 = 1,603,774,088.56 : x
  2. Step 2: Convert to fraction form
    2,193,379,645.26/3,289,948,364.46 = 1,603,774,088.56/x
  3. Step 3: Cross multiply
    2,193,379,645.26x = 3,289,948,364.46 × 1,603,774,088.56
  4. Step 4: Simplify right side
    2,193,379,645.26x = 5,276,333,939,621,299,200
  5. Step 5: Solve for x
    x = 5,276,333,939,621,299,200/2,193,379,645.26
  6. Step 6: Final answer
    x = 2,405,572,583.40

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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.