Home / 304,747,328.36-457,242,121.42-97,517,668.36

Finding the Fourth Proportional to 304,747,328.36, 457,242,121.42 and 97,517,668.36

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Solution

The fourth proportional to 304,747,328.36, 457,242,121.42 and 97,517,668.36 is: 146,315,263.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,747,328.36 : 457,242,121.42 = 97,517,668.36 : x
  2. Step 2: Convert to fraction form
    304,747,328.36/457,242,121.42 = 97,517,668.36/x
  3. Step 3: Cross multiply
    304,747,328.36x = 457,242,121.42 × 97,517,668.36
  4. Step 4: Simplify right side
    304,747,328.36x = 44,589,185,556,858,416
  5. Step 5: Solve for x
    x = 44,589,185,556,858,416/304,747,328.36
  6. Step 6: Final answer
    x = 146,315,263.19

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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.