Home / 8,877,303,180.11-13,297,424,745.63-5,324,778,204.28

Finding the Fourth Proportional to 8,877,303,180.11, 13,297,424,745.63 and 5,324,778,204.28

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Solution

The fourth proportional to 8,877,303,180.11, 13,297,424,745.63 and 5,324,778,204.28 is: 7,976,052,639.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,877,303,180.11 : 13,297,424,745.63 = 5,324,778,204.28 : x
  2. Step 2: Convert to fraction form
    8,877,303,180.11/13,297,424,745.63 = 5,324,778,204.28/x
  3. Step 3: Cross multiply
    8,877,303,180.11x = 13,297,424,745.63 × 5,324,778,204.28
  4. Step 4: Simplify right side
    8,877,303,180.11x = 70,805,837,458,584,141,824
  5. Step 5: Solve for x
    x = 70,805,837,458,584,141,824/8,877,303,180.11
  6. Step 6: Final answer
    x = 7,976,052,639.19

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1.5x scale

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.