Home / 225,986,332.73-339,083,751.56-103,202,290.35

Finding the Fourth Proportional to 225,986,332.73, 339,083,751.56 and 103,202,290.35

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Solution

The fourth proportional to 225,986,332.73, 339,083,751.56 and 103,202,290.35 is: 154,851,045.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,986,332.73 : 339,083,751.56 = 103,202,290.35 : x
  2. Step 2: Convert to fraction form
    225,986,332.73/339,083,751.56 = 103,202,290.35/x
  3. Step 3: Cross multiply
    225,986,332.73x = 339,083,751.56 × 103,202,290.35
  4. Step 4: Simplify right side
    225,986,332.73x = 34,994,219,780,946,372
  5. Step 5: Solve for x
    x = 34,994,219,780,946,372/225,986,332.73
  6. Step 6: Final answer
    x = 154,851,045.01

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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.