Home / 14,726,019.80-22,089,029.70-4,628,640.80

Finding the Fourth Proportional to 14,726,019.80, 22,089,029.70 and 4,628,640.80

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Solution

The fourth proportional to 14,726,019.80, 22,089,029.70 and 4,628,640.80 is: 6,942,961.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,726,019.80 : 22,089,029.70 = 4,628,640.80 : x
  2. Step 2: Convert to fraction form
    14,726,019.80/22,089,029.70 = 4,628,640.80/x
  3. Step 3: Cross multiply
    14,726,019.80x = 22,089,029.70 × 4,628,640.80
  4. Step 4: Simplify right side
    14,726,019.80x = 102,242,184,101,831.75
  5. Step 5: Solve for x
    x = 102,242,184,101,831.75/14,726,019.80
  6. Step 6: Final answer
    x = 6,942,961.20

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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.