Home / 2,436,823,687.44-3,365,971,137.80-2,015,140,643.13

Finding the Fourth Proportional to 2,436,823,687.44, 3,365,971,137.80 and 2,015,140,643.13

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Solution

The fourth proportional to 2,436,823,687.44, 3,365,971,137.80 and 2,015,140,643.13 is: 2,783,502,671.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,823,687.44 : 3,365,971,137.80 = 2,015,140,643.13 : x
  2. Step 2: Convert to fraction form
    2,436,823,687.44/3,365,971,137.80 = 2,015,140,643.13/x
  3. Step 3: Cross multiply
    2,436,823,687.44x = 3,365,971,137.80 × 2,015,140,643.13
  4. Step 4: Simplify right side
    2,436,823,687.44x = 6,782,905,243,373,235,200
  5. Step 5: Solve for x
    x = 6,782,905,243,373,235,200/2,436,823,687.44
  6. Step 6: Final answer
    x = 2,783,502,671.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.