Home / 4,425,919,731.46-6,638,152,405.29-1,589,126,742.64

Finding the Fourth Proportional to 4,425,919,731.46, 6,638,152,405.29 and 1,589,126,742.64

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Solution

The fourth proportional to 4,425,919,731.46, 6,638,152,405.29 and 1,589,126,742.64 is: 2,383,429,015.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425,919,731.46 : 6,638,152,405.29 = 1,589,126,742.64 : x
  2. Step 2: Convert to fraction form
    4,425,919,731.46/6,638,152,405.29 = 1,589,126,742.64/x
  3. Step 3: Cross multiply
    4,425,919,731.46x = 6,638,152,405.29 × 1,589,126,742.64
  4. Step 4: Simplify right side
    4,425,919,731.46x = 10,548,865,508,966,379,520
  5. Step 5: Solve for x
    x = 10,548,865,508,966,379,520/4,425,919,731.46
  6. Step 6: Final answer
    x = 2,383,429,015.67

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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.