Home / 1,090,442,112.84-1,504,804,163.58-595,401,278.40

Finding the Fourth Proportional to 1,090,442,112.84, 1,504,804,163.58 and 595,401,278.40

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Solution

The fourth proportional to 1,090,442,112.84, 1,504,804,163.58 and 595,401,278.40 is: 821,650,514.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,442,112.84 : 1,504,804,163.58 = 595,401,278.40 : x
  2. Step 2: Convert to fraction form
    1,090,442,112.84/1,504,804,163.58 = 595,401,278.40/x
  3. Step 3: Cross multiply
    1,090,442,112.84x = 1,504,804,163.58 × 595,401,278.40
  4. Step 4: Simplify right side
    1,090,442,112.84x = 895,962,322,737,174,656
  5. Step 5: Solve for x
    x = 895,962,322,737,174,656/1,090,442,112.84
  6. Step 6: Final answer
    x = 821,650,514.22

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1.5x scale

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.