Home / 793,665,163.50-1,190,544,080.26-240,985,622.16

Finding the Fourth Proportional to 793,665,163.50, 1,190,544,080.26 and 240,985,622.16

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Solution

The fourth proportional to 793,665,163.50, 1,190,544,080.26 and 240,985,622.16 is: 361,492,502.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,665,163.50 : 1,190,544,080.26 = 240,985,622.16 : x
  2. Step 2: Convert to fraction form
    793,665,163.50/1,190,544,080.26 = 240,985,622.16/x
  3. Step 3: Cross multiply
    793,665,163.50x = 1,190,544,080.26 × 240,985,622.16
  4. Step 4: Simplify right side
    793,665,163.50x = 286,904,005,883,203,456
  5. Step 5: Solve for x
    x = 286,904,005,883,203,456/793,665,163.50
  6. Step 6: Final answer
    x = 361,492,502.23

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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.