Home / 10,879,133,409.84-16,322,030,506.06-5,571,003,921.44

Finding the Fourth Proportional to 10,879,133,409.84, 16,322,030,506.06 and 5,571,003,921.44

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Solution

The fourth proportional to 10,879,133,409.84, 16,322,030,506.06 and 5,571,003,921.44 is: 8,358,211,314.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,879,133,409.84 : 16,322,030,506.06 = 5,571,003,921.44 : x
  2. Step 2: Convert to fraction form
    10,879,133,409.84/16,322,030,506.06 = 5,571,003,921.44/x
  3. Step 3: Cross multiply
    10,879,133,409.84x = 16,322,030,506.06 × 5,571,003,921.44
  4. Step 4: Simplify right side
    10,879,133,409.84x = 90,930,095,955,123,552,256
  5. Step 5: Solve for x
    x = 90,930,095,955,123,552,256/10,879,133,409.84
  6. Step 6: Final answer
    x = 8,358,211,314.23

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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.