Home / 10,879,133,407.83-16,322,030,503.05-5,571,003,919.44

Finding the Fourth Proportional to 10,879,133,407.83, 16,322,030,503.05 and 5,571,003,919.44

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Solution

The fourth proportional to 10,879,133,407.83, 16,322,030,503.05 and 5,571,003,919.44 is: 8,358,211,311.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,879,133,407.83 : 16,322,030,503.05 = 5,571,003,919.44 : x
  2. Step 2: Convert to fraction form
    10,879,133,407.83/16,322,030,503.05 = 5,571,003,919.44/x
  3. Step 3: Cross multiply
    10,879,133,407.83x = 16,322,030,503.05 × 5,571,003,919.44
  4. Step 4: Simplify right side
    10,879,133,407.83x = 90,930,095,905,710,768,128
  5. Step 5: Solve for x
    x = 90,930,095,905,710,768,128/10,879,133,407.83
  6. Step 6: Final answer
    x = 8,358,211,311.23

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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.