Home / 115,726,048.38-173,584,860.57-46,668,636.54

Finding the Fourth Proportional to 115,726,048.38, 173,584,860.57 and 46,668,636.54

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Solution

The fourth proportional to 115,726,048.38, 173,584,860.57 and 46,668,636.54 is: 70,001,256.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,726,048.38 : 173,584,860.57 = 46,668,636.54 : x
  2. Step 2: Convert to fraction form
    115,726,048.38/173,584,860.57 = 46,668,636.54/x
  3. Step 3: Cross multiply
    115,726,048.38x = 173,584,860.57 × 46,668,636.54
  4. Step 4: Simplify right side
    115,726,048.38x = 8,100,968,766,787,907
  5. Step 5: Solve for x
    x = 8,100,968,766,787,907/115,726,048.38
  6. Step 6: Final answer
    x = 70,001,256.24

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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.