Home / 1,039,562,596.26-1,434,666,768.39-587,283,699.17

Finding the Fourth Proportional to 1,039,562,596.26, 1,434,666,768.39 and 587,283,699.17

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Solution

The fourth proportional to 1,039,562,596.26, 1,434,666,768.39 and 587,283,699.17 is: 810,491,268.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,562,596.26 : 1,434,666,768.39 = 587,283,699.17 : x
  2. Step 2: Convert to fraction form
    1,039,562,596.26/1,434,666,768.39 = 587,283,699.17/x
  3. Step 3: Cross multiply
    1,039,562,596.26x = 1,434,666,768.39 × 587,283,699.17
  4. Step 4: Simplify right side
    1,039,562,596.26x = 842,556,406,809,175,552
  5. Step 5: Solve for x
    x = 842,556,406,809,175,552/1,039,562,596.26
  6. Step 6: Final answer
    x = 810,491,268.00

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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.