Home / 2,505,389,930.06-3,457,053,762.60-1,447,913,696.52

Finding the Fourth Proportional to 2,505,389,930.06, 3,457,053,762.60 and 1,447,913,696.52

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Solution

The fourth proportional to 2,505,389,930.06, 3,457,053,762.60 and 1,447,913,696.52 is: 1,997,898,783.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,389,930.06 : 3,457,053,762.60 = 1,447,913,696.52 : x
  2. Step 2: Convert to fraction form
    2,505,389,930.06/3,457,053,762.60 = 1,447,913,696.52/x
  3. Step 3: Cross multiply
    2,505,389,930.06x = 3,457,053,762.60 × 1,447,913,696.52
  4. Step 4: Simplify right side
    2,505,389,930.06x = 5,005,515,492,474,540,032
  5. Step 5: Solve for x
    x = 5,005,515,492,474,540,032/2,505,389,930.06
  6. Step 6: Final answer
    x = 1,997,898,783.11

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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.