Home / 2,821,852,510.03-3,894,404,592.12-1,551,917,304.37

Finding the Fourth Proportional to 2,821,852,510.03, 3,894,404,592.12 and 1,551,917,304.37

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Solution

The fourth proportional to 2,821,852,510.03, 3,894,404,592.12 and 1,551,917,304.37 is: 2,141,782,341.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,821,852,510.03 : 3,894,404,592.12 = 1,551,917,304.37 : x
  2. Step 2: Convert to fraction form
    2,821,852,510.03/3,894,404,592.12 = 1,551,917,304.37/x
  3. Step 3: Cross multiply
    2,821,852,510.03x = 3,894,404,592.12 × 1,551,917,304.37
  4. Step 4: Simplify right side
    2,821,852,510.03x = 6,043,793,876,743,200,768
  5. Step 5: Solve for x
    x = 6,043,793,876,743,200,768/2,821,852,510.03
  6. Step 6: Final answer
    x = 2,141,782,341.66

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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.