Home / 33,707,729.75-46,516,666.34-18,237,814.40

Finding the Fourth Proportional to 33,707,729.75, 46,516,666.34 and 18,237,814.40

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Solution

The fourth proportional to 33,707,729.75, 46,516,666.34 and 18,237,814.40 is: 25,168,183.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,707,729.75 : 46,516,666.34 = 18,237,814.40 : x
  2. Step 2: Convert to fraction form
    33,707,729.75/46,516,666.34 = 18,237,814.40/x
  3. Step 3: Cross multiply
    33,707,729.75x = 46,516,666.34 × 18,237,814.40
  4. Step 4: Simplify right side
    33,707,729.75x = 848,362,326,891,874.88
  5. Step 5: Solve for x
    x = 848,362,326,891,874.88/33,707,729.75
  6. Step 6: Final answer
    x = 25,168,183.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.