Home / 1,703,404,884.38-2,556,007,545.92-1,208,613,068.37

Finding the Fourth Proportional to 1,703,404,884.38, 2,556,007,545.92 and 1,208,613,068.37

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Solution

The fourth proportional to 1,703,404,884.38, 2,556,007,545.92 and 1,208,613,068.37 is: 1,813,558,333.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,404,884.38 : 2,556,007,545.92 = 1,208,613,068.37 : x
  2. Step 2: Convert to fraction form
    1,703,404,884.38/2,556,007,545.92 = 1,208,613,068.37/x
  3. Step 3: Cross multiply
    1,703,404,884.38x = 2,556,007,545.92 × 1,208,613,068.37
  4. Step 4: Simplify right side
    1,703,404,884.38x = 3,089,224,122,845,201,408
  5. Step 5: Solve for x
    x = 3,089,224,122,845,201,408/1,703,404,884.38
  6. Step 6: Final answer
    x = 1,813,558,333.18

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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.