Home / 180,114,540.30-248,584,720.77-114,041,180.61

Finding the Fourth Proportional to 180,114,540.30, 248,584,720.77 and 114,041,180.61

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Solution

The fourth proportional to 180,114,540.30, 248,584,720.77 and 114,041,180.61 is: 157,393,706.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,114,540.30 : 248,584,720.77 = 114,041,180.61 : x
  2. Step 2: Convert to fraction form
    180,114,540.30/248,584,720.77 = 114,041,180.61/x
  3. Step 3: Cross multiply
    180,114,540.30x = 248,584,720.77 × 114,041,180.61
  4. Step 4: Simplify right side
    180,114,540.30x = 28,348,895,038,217,988
  5. Step 5: Solve for x
    x = 28,348,895,038,217,988/180,114,540.30
  6. Step 6: Final answer
    x = 157,393,706.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.