Home / 974,422,321.26-1,461,719,405.46-274,920,577.26

Finding the Fourth Proportional to 974,422,321.26, 1,461,719,405.46 and 274,920,577.26

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Solution

The fourth proportional to 974,422,321.26, 1,461,719,405.46 and 274,920,577.26 is: 412,405,108.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,422,321.26 : 1,461,719,405.46 = 274,920,577.26 : x
  2. Step 2: Convert to fraction form
    974,422,321.26/1,461,719,405.46 = 274,920,577.26/x
  3. Step 3: Cross multiply
    974,422,321.26x = 1,461,719,405.46 × 274,920,577.26
  4. Step 4: Simplify right side
    974,422,321.26x = 401,856,742,741,207,168
  5. Step 5: Solve for x
    x = 401,856,742,741,207,168/974,422,321.26
  6. Step 6: Final answer
    x = 412,405,108.11

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1.5x scale

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.