Home / 180,153,687.02-248,612,454.43-97,647,527.66

Finding the Fourth Proportional to 180,153,687.02, 248,612,454.43 and 97,647,527.66

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Solution

The fourth proportional to 180,153,687.02, 248,612,454.43 and 97,647,527.66 is: 134,753,786.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,153,687.02 : 248,612,454.43 = 97,647,527.66 : x
  2. Step 2: Convert to fraction form
    180,153,687.02/248,612,454.43 = 97,647,527.66/x
  3. Step 3: Cross multiply
    180,153,687.02x = 248,612,454.43 × 97,647,527.66
  4. Step 4: Simplify right side
    180,153,687.02x = 24,276,391,519,464,148
  5. Step 5: Solve for x
    x = 24,276,391,519,464,148/180,153,687.02
  6. Step 6: Final answer
    x = 134,753,786.73

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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.