Home / 7,403,263,221.84-11,104,503,725.16-2,428,329,761.16

Finding the Fourth Proportional to 7,403,263,221.84, 11,104,503,725.16 and 2,428,329,761.16

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Solution

The fourth proportional to 7,403,263,221.84, 11,104,503,725.16 and 2,428,329,761.16 is: 3,642,366,355.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,403,263,221.84 : 11,104,503,725.16 = 2,428,329,761.16 : x
  2. Step 2: Convert to fraction form
    7,403,263,221.84/11,104,503,725.16 = 2,428,329,761.16/x
  3. Step 3: Cross multiply
    7,403,263,221.84x = 11,104,503,725.16 × 2,428,329,761.16
  4. Step 4: Simplify right side
    7,403,263,221.84x = 26,965,396,878,718,111,744
  5. Step 5: Solve for x
    x = 26,965,396,878,718,111,744/7,403,263,221.84
  6. Step 6: Final answer
    x = 3,642,366,355.31

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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.