Home / 43,694,481,057.40-65,534,329,147.02-12,244,892,153.32

Finding the Fourth Proportional to 43,694,481,057.40, 65,534,329,147.02 and 12,244,892,153.32

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Solution

The fourth proportional to 43,694,481,057.40, 65,534,329,147.02 and 12,244,892,153.32 is: 18,365,266,581.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,694,481,057.40 : 65,534,329,147.02 = 12,244,892,153.32 : x
  2. Step 2: Convert to fraction form
    43,694,481,057.40/65,534,329,147.02 = 12,244,892,153.32/x
  3. Step 3: Cross multiply
    43,694,481,057.40x = 65,534,329,147.02 × 12,244,892,153.32
  4. Step 4: Simplify right side
    43,694,481,057.40x = 802,460,792,745,435,332,608
  5. Step 5: Solve for x
    x = 802,460,792,745,435,332,608/43,694,481,057.40
  6. Step 6: Final answer
    x = 18,365,266,581.18

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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.