Home / 2,892,982,373,894.40-3,992,056,186,513.50-1,675,087,197,128.40

Finding the Fourth Proportional to 2,892,982,373,894.40, 3,992,056,186,513.50 and 1,675,087,197,128.40

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Solution

The fourth proportional to 2,892,982,373,894.40, 3,992,056,186,513.50 and 1,675,087,197,128.40 is: 2,311,470,083,118.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892,982,373,894.40 : 3,992,056,186,513.50 = 1,675,087,197,128.40 : x
  2. Step 2: Convert to fraction form
    2,892,982,373,894.40/3,992,056,186,513.50 = 1,675,087,197,128.40/x
  3. Step 3: Cross multiply
    2,892,982,373,894.40x = 3,992,056,186,513.50 × 1,675,087,197,128.40
  4. Step 4: Simplify right side
    2,892,982,373,894.40x = 6,687,042,208,245,987,590,275,072
  5. Step 5: Solve for x
    x = 6,687,042,208,245,987,590,275,072/2,892,982,373,894.40
  6. Step 6: Final answer
    x = 2,311,470,083,118.48

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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.