Home / 88,538,873.66-132,825,333.15-33,947,201.55

Finding the Fourth Proportional to 88,538,873.66, 132,825,333.15 and 33,947,201.55

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Solution

The fourth proportional to 88,538,873.66, 132,825,333.15 and 33,947,201.55 is: 50,927,329.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,538,873.66 : 132,825,333.15 = 33,947,201.55 : x
  2. Step 2: Convert to fraction form
    88,538,873.66/132,825,333.15 = 33,947,201.55/x
  3. Step 3: Cross multiply
    88,538,873.66x = 132,825,333.15 × 33,947,201.55
  4. Step 4: Simplify right side
    88,538,873.66x = 4,509,048,355,388,946
  5. Step 5: Solve for x
    x = 4,509,048,355,388,946/88,538,873.66
  6. Step 6: Final answer
    x = 50,927,329.08

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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.