Home / 166,764,436.44-230,000,733.48-146,604,329.04

Finding the Fourth Proportional to 166,764,436.44, 230,000,733.48 and 146,604,329.04

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Solution

The fourth proportional to 166,764,436.44, 230,000,733.48 and 146,604,329.04 is: 202,196,007.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,764,436.44 : 230,000,733.48 = 146,604,329.04 : x
  2. Step 2: Convert to fraction form
    166,764,436.44/230,000,733.48 = 146,604,329.04/x
  3. Step 3: Cross multiply
    166,764,436.44x = 230,000,733.48 × 146,604,329.04
  4. Step 4: Simplify right side
    166,764,436.44x = 33,719,103,210,543,260
  5. Step 5: Solve for x
    x = 33,719,103,210,543,260/166,764,436.44
  6. Step 6: Final answer
    x = 202,196,007.32

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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.