Home / 1,360,257,436,334.10-2,040,672,714,627.80-441,255,018,496.40

Finding the Fourth Proportional to 1,360,257,436,334.10, 2,040,672,714,627.80 and 441,255,018,496.40

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Solution

The fourth proportional to 1,360,257,436,334.10, 2,040,672,714,627.80 and 441,255,018,496.40 is: 661,975,485,217.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,257,436,334.10 : 2,040,672,714,627.80 = 441,255,018,496.40 : x
  2. Step 2: Convert to fraction form
    1,360,257,436,334.10/2,040,672,714,627.80 = 441,255,018,496.40/x
  3. Step 3: Cross multiply
    1,360,257,436,334.10x = 2,040,672,714,627.80 × 441,255,018,496.40
  4. Step 4: Simplify right side
    1,360,257,436,334.10x = 900,457,076,438,188,821,577,728
  5. Step 5: Solve for x
    x = 900,457,076,438,188,821,577,728/1,360,257,436,334.10
  6. Step 6: Final answer
    x = 661,975,485,217.66

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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.