Home / 3,779,833,734.96-5,670,023,037.57-1,450,770,720.72

Finding the Fourth Proportional to 3,779,833,734.96, 5,670,023,037.57 and 1,450,770,720.72

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Solution

The fourth proportional to 3,779,833,734.96, 5,670,023,037.57 and 1,450,770,720.72 is: 2,176,260,646.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,833,734.96 : 5,670,023,037.57 = 1,450,770,720.72 : x
  2. Step 2: Convert to fraction form
    3,779,833,734.96/5,670,023,037.57 = 1,450,770,720.72/x
  3. Step 3: Cross multiply
    3,779,833,734.96x = 5,670,023,037.57 × 1,450,770,720.72
  4. Step 4: Simplify right side
    3,779,833,734.96x = 8,225,903,408,714,432,512
  5. Step 5: Solve for x
    x = 8,225,903,408,714,432,512/3,779,833,734.96
  6. Step 6: Final answer
    x = 2,176,260,646.77

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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.