Home / 182,784,642.13-274,177,604.72-46,470,040.21

Finding the Fourth Proportional to 182,784,642.13, 274,177,604.72 and 46,470,040.21

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Solution

The fourth proportional to 182,784,642.13, 274,177,604.72 and 46,470,040.21 is: 69,705,223.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,784,642.13 : 274,177,604.72 = 46,470,040.21 : x
  2. Step 2: Convert to fraction form
    182,784,642.13/274,177,604.72 = 46,470,040.21/x
  3. Step 3: Cross multiply
    182,784,642.13x = 274,177,604.72 × 46,470,040.21
  4. Step 4: Simplify right side
    182,784,642.13x = 12,741,044,315,787,534
  5. Step 5: Solve for x
    x = 12,741,044,315,787,534/182,784,642.13
  6. Step 6: Final answer
    x = 69,705,223.41

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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.