Home / 180,116,363.45-248,560,794.13-97,610,148.20

Finding the Fourth Proportional to 180,116,363.45, 248,560,794.13 and 97,610,148.20

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Solution

The fourth proportional to 180,116,363.45, 248,560,794.13 and 97,610,148.20 is: 134,702,119.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,116,363.45 : 248,560,794.13 = 97,610,148.20 : x
  2. Step 2: Convert to fraction form
    180,116,363.45/248,560,794.13 = 97,610,148.20/x
  3. Step 3: Cross multiply
    180,116,363.45x = 248,560,794.13 × 97,610,148.20
  4. Step 4: Simplify right side
    180,116,363.45x = 24,262,055,951,738,992
  5. Step 5: Solve for x
    x = 24,262,055,951,738,992/180,116,363.45
  6. Step 6: Final answer
    x = 134,702,119.71

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1.5x scale

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.