Home / 43,652,552,723.70-65,478,829,085.55-39,244,568,493.30

Finding the Fourth Proportional to 43,652,552,723.70, 65,478,829,085.55 and 39,244,568,493.30

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Solution

The fourth proportional to 43,652,552,723.70, 65,478,829,085.55 and 39,244,568,493.30 is: 58,866,852,739.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,652,552,723.70 : 65,478,829,085.55 = 39,244,568,493.30 : x
  2. Step 2: Convert to fraction form
    43,652,552,723.70/65,478,829,085.55 = 39,244,568,493.30/x
  3. Step 3: Cross multiply
    43,652,552,723.70x = 65,478,829,085.55 × 39,244,568,493.30
  4. Step 4: Simplify right side
    43,652,552,723.70x = 2,569,688,392,908,951,519,232
  5. Step 5: Solve for x
    x = 2,569,688,392,908,951,519,232/43,652,552,723.70
  6. Step 6: Final answer
    x = 58,866,852,739.95

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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.