Home / 8,192,991,094.21-11,306,363,313.50-4,433,801,977.63

Finding the Fourth Proportional to 8,192,991,094.21, 11,306,363,313.50 and 4,433,801,977.63

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Solution

The fourth proportional to 8,192,991,094.21, 11,306,363,313.50 and 4,433,801,977.63 is: 6,118,665,996.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,192,991,094.21 : 11,306,363,313.50 = 4,433,801,977.63 : x
  2. Step 2: Convert to fraction form
    8,192,991,094.21/11,306,363,313.50 = 4,433,801,977.63/x
  3. Step 3: Cross multiply
    8,192,991,094.21x = 11,306,363,313.50 × 4,433,801,977.63
  4. Step 4: Simplify right side
    8,192,991,094.21x = 50,130,176,019,199,582,208
  5. Step 5: Solve for x
    x = 50,130,176,019,199,582,208/8,192,991,094.21
  6. Step 6: Final answer
    x = 6,118,665,996.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.