Home / 1,703,404,892.63-2,556,007,558.29-1,208,613,076.62

Finding the Fourth Proportional to 1,703,404,892.63, 2,556,007,558.29 and 1,208,613,076.62

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Solution

The fourth proportional to 1,703,404,892.63, 2,556,007,558.29 and 1,208,613,076.62 is: 1,813,558,345.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,404,892.63 : 2,556,007,558.29 = 1,208,613,076.62 : x
  2. Step 2: Convert to fraction form
    1,703,404,892.63/2,556,007,558.29 = 1,208,613,076.62/x
  3. Step 3: Cross multiply
    1,703,404,892.63x = 2,556,007,558.29 × 1,208,613,076.62
  4. Step 4: Simplify right side
    1,703,404,892.63x = 3,089,224,158,888,850,432
  5. Step 5: Solve for x
    x = 3,089,224,158,888,850,432/1,703,404,892.63
  6. Step 6: Final answer
    x = 1,813,558,345.56

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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.