Home / 245,295,665.48-367,754,908.03-126,993,606.43

Finding the Fourth Proportional to 245,295,665.48, 367,754,908.03 and 126,993,606.43

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Solution

The fourth proportional to 245,295,665.48, 367,754,908.03 and 126,993,606.43 is: 190,392,773.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,295,665.48 : 367,754,908.03 = 126,993,606.43 : x
  2. Step 2: Convert to fraction form
    245,295,665.48/367,754,908.03 = 126,993,606.43/x
  3. Step 3: Cross multiply
    245,295,665.48x = 367,754,908.03 × 126,993,606.43
  4. Step 4: Simplify right side
    245,295,665.48x = 46,702,522,051,825,792
  5. Step 5: Solve for x
    x = 46,702,522,051,825,792/245,295,665.48
  6. Step 6: Final answer
    x = 190,392,773.40

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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.