Home / 49,621,821.03-74,437,398.76-14,606,958.37

Finding the Fourth Proportional to 49,621,821.03, 74,437,398.76 and 14,606,958.37

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Solution

The fourth proportional to 49,621,821.03, 74,437,398.76 and 14,606,958.37 is: 21,911,811.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,621,821.03 : 74,437,398.76 = 14,606,958.37 : x
  2. Step 2: Convert to fraction form
    49,621,821.03/74,437,398.76 = 14,606,958.37/x
  3. Step 3: Cross multiply
    49,621,821.03x = 74,437,398.76 × 14,606,958.37
  4. Step 4: Simplify right side
    49,621,821.03x = 1,087,303,984,858,409.62
  5. Step 5: Solve for x
    x = 1,087,303,984,858,409.62/49,621,821.03
  6. Step 6: Final answer
    x = 21,911,811.42

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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.