Home / 1,039,562,573.14-1,434,666,736.52-587,283,676.01

Finding the Fourth Proportional to 1,039,562,573.14, 1,434,666,736.52 and 587,283,676.01

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Solution

The fourth proportional to 1,039,562,573.14, 1,434,666,736.52 and 587,283,676.01 is: 810,491,236.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,562,573.14 : 1,434,666,736.52 = 587,283,676.01 : x
  2. Step 2: Convert to fraction form
    1,039,562,573.14/1,434,666,736.52 = 587,283,676.01/x
  3. Step 3: Cross multiply
    1,039,562,573.14x = 1,434,666,736.52 × 587,283,676.01
  4. Step 4: Simplify right side
    1,039,562,573.14x = 842,556,354,872,735,744
  5. Step 5: Solve for x
    x = 842,556,354,872,735,744/1,039,562,573.14
  6. Step 6: Final answer
    x = 810,491,236.07

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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.