Home / 180,116,363.10-248,560,793.59-97,610,147.85

Finding the Fourth Proportional to 180,116,363.10, 248,560,793.59 and 97,610,147.85

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Solution

The fourth proportional to 180,116,363.10, 248,560,793.59 and 97,610,147.85 is: 134,702,119.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,116,363.10 : 248,560,793.59 = 97,610,147.85 : x
  2. Step 2: Convert to fraction form
    180,116,363.10/248,560,793.59 = 97,610,147.85/x
  3. Step 3: Cross multiply
    180,116,363.10x = 248,560,793.59 × 97,610,147.85
  4. Step 4: Simplify right side
    180,116,363.10x = 24,262,055,812,033,232
  5. Step 5: Solve for x
    x = 24,262,055,812,033,232/180,116,363.10
  6. Step 6: Final answer
    x = 134,702,119.20

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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.