Home / 180,116,360.91-248,560,790.60-97,610,145.66

Finding the Fourth Proportional to 180,116,360.91, 248,560,790.60 and 97,610,145.66

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Solution

The fourth proportional to 180,116,360.91, 248,560,790.60 and 97,610,145.66 is: 134,702,116.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,116,360.91 : 248,560,790.60 = 97,610,145.66 : x
  2. Step 2: Convert to fraction form
    180,116,360.91/248,560,790.60 = 97,610,145.66/x
  3. Step 3: Cross multiply
    180,116,360.91x = 248,560,790.60 × 97,610,145.66
  4. Step 4: Simplify right side
    180,116,360.91x = 24,262,054,976,074,784
  5. Step 5: Solve for x
    x = 24,262,054,976,074,784/180,116,360.91
  6. Step 6: Final answer
    x = 134,702,116.20

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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.