Home / 103,004,311.44-154,482,497.44-38,338,570.56

Finding the Fourth Proportional to 103,004,311.44, 154,482,497.44 and 38,338,570.56

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Solution

The fourth proportional to 103,004,311.44, 154,482,497.44 and 38,338,570.56 is: 57,498,934.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,004,311.44 : 154,482,497.44 = 38,338,570.56 : x
  2. Step 2: Convert to fraction form
    103,004,311.44/154,482,497.44 = 38,338,570.56/x
  3. Step 3: Cross multiply
    103,004,311.44x = 154,482,497.44 × 38,338,570.56
  4. Step 4: Simplify right side
    103,004,311.44x = 5,922,638,128,388,460
  5. Step 5: Solve for x
    x = 5,922,638,128,388,460/103,004,311.44
  6. Step 6: Final answer
    x = 57,498,934.23

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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.