Home / 2,457,660,433.50-3,686,494,198.32-1,003,637,857.50

Finding the Fourth Proportional to 2,457,660,433.50, 3,686,494,198.32 and 1,003,637,857.50

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Solution

The fourth proportional to 2,457,660,433.50, 3,686,494,198.32 and 1,003,637,857.50 is: 1,505,458,235.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,660,433.50 : 3,686,494,198.32 = 1,003,637,857.50 : x
  2. Step 2: Convert to fraction form
    2,457,660,433.50/3,686,494,198.32 = 1,003,637,857.50/x
  3. Step 3: Cross multiply
    2,457,660,433.50x = 3,686,494,198.32 × 1,003,637,857.50
  4. Step 4: Simplify right side
    2,457,660,433.50x = 3,699,905,138,888,065,024
  5. Step 5: Solve for x
    x = 3,699,905,138,888,065,024/2,457,660,433.50
  6. Step 6: Final answer
    x = 1,505,458,235.18

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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.