Home / 160,340,308,760.86-221,269,771,113.39-88,087,054,188.52

Finding the Fourth Proportional to 160,340,308,760.86, 221,269,771,113.39 and 88,087,054,188.52

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Solution

The fourth proportional to 160,340,308,760.86, 221,269,771,113.39 and 88,087,054,188.52 is: 121,560,214,452.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,340,308,760.86 : 221,269,771,113.39 = 88,087,054,188.52 : x
  2. Step 2: Convert to fraction form
    160,340,308,760.86/221,269,771,113.39 = 88,087,054,188.52/x
  3. Step 3: Cross multiply
    160,340,308,760.86x = 221,269,771,113.39 × 88,087,054,188.52
  4. Step 4: Simplify right side
    160,340,308,760.86x = 19,491,002,318,346,604,511,232
  5. Step 5: Solve for x
    x = 19,491,002,318,346,604,511,232/160,340,308,760.86
  6. Step 6: Final answer
    x = 121,560,214,452.48

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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.