Home / 358,757,054.06-538,084,483.88-113,081,760.95

Finding the Fourth Proportional to 358,757,054.06, 538,084,483.88 and 113,081,760.95

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Solution

The fourth proportional to 358,757,054.06, 538,084,483.88 and 113,081,760.95 is: 169,606,535.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,757,054.06 : 538,084,483.88 = 113,081,760.95 : x
  2. Step 2: Convert to fraction form
    358,757,054.06/538,084,483.88 = 113,081,760.95/x
  3. Step 3: Cross multiply
    358,757,054.06x = 538,084,483.88 × 113,081,760.95
  4. Step 4: Simplify right side
    358,757,054.06x = 60,847,540,973,766,456
  5. Step 5: Solve for x
    x = 60,847,540,973,766,456/358,757,054.06
  6. Step 6: Final answer
    x = 169,606,535.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.