Home / 931,738,106,376.45-1,397,746,903,907.70-327,256,768,750.04

Finding the Fourth Proportional to 931,738,106,376.45, 1,397,746,903,907.70 and 327,256,768,750.04

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Solution

The fourth proportional to 931,738,106,376.45, 1,397,746,903,907.70 and 327,256,768,750.04 is: 490,934,235,889.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    931,738,106,376.45 : 1,397,746,903,907.70 = 327,256,768,750.04 : x
  2. Step 2: Convert to fraction form
    931,738,106,376.45/1,397,746,903,907.70 = 327,256,768,750.04/x
  3. Step 3: Cross multiply
    931,738,106,376.45x = 1,397,746,903,907.70 × 327,256,768,750.04
  4. Step 4: Simplify right side
    931,738,106,376.45x = 457,422,135,303,206,518,915,072
  5. Step 5: Solve for x
    x = 457,422,135,303,206,518,915,072/931,738,106,376.45
  6. Step 6: Final answer
    x = 490,934,235,889.67

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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.