Home / 1,556,090,588.01-2,147,398,591.52-841,626,939.14

Finding the Fourth Proportional to 1,556,090,588.01, 2,147,398,591.52 and 841,626,939.14

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Solution

The fourth proportional to 1,556,090,588.01, 2,147,398,591.52 and 841,626,939.14 is: 1,161,441,703.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,090,588.01 : 2,147,398,591.52 = 841,626,939.14 : x
  2. Step 2: Convert to fraction form
    1,556,090,588.01/2,147,398,591.52 = 841,626,939.14/x
  3. Step 3: Cross multiply
    1,556,090,588.01x = 2,147,398,591.52 × 841,626,939.14
  4. Step 4: Simplify right side
    1,556,090,588.01x = 1,807,308,503,694,524,672
  5. Step 5: Solve for x
    x = 1,807,308,503,694,524,672/1,556,090,588.01
  6. Step 6: Final answer
    x = 1,161,441,703.73

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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.