Home / 1,902,182,701.80-2,625,033,409.26-1,055,425,356.12

Finding the Fourth Proportional to 1,902,182,701.80, 2,625,033,409.26 and 1,055,425,356.12

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Solution

The fourth proportional to 1,902,182,701.80, 2,625,033,409.26 and 1,055,425,356.12 is: 1,456,498,799.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,182,701.80 : 2,625,033,409.26 = 1,055,425,356.12 : x
  2. Step 2: Convert to fraction form
    1,902,182,701.80/2,625,033,409.26 = 1,055,425,356.12/x
  3. Step 3: Cross multiply
    1,902,182,701.80x = 2,625,033,409.26 × 1,055,425,356.12
  4. Step 4: Simplify right side
    1,902,182,701.80x = 2,770,526,820,795,133,440
  5. Step 5: Solve for x
    x = 2,770,526,820,795,133,440/1,902,182,701.80
  6. Step 6: Final answer
    x = 1,456,498,799.08

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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.