Home / 13,052,345,084,498-18,012,292,215,170-7,119,729,057,686.10

Finding the Fourth Proportional to 13,052,345,084,498, 18,012,292,215,170 and 7,119,729,057,686.10

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Solution

The fourth proportional to 13,052,345,084,498, 18,012,292,215,170 and 7,119,729,057,686.10 is: 9,825,256,645,427.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,052,345,084,498 : 18,012,292,215,170 = 7,119,729,057,686.10 : x
  2. Step 2: Convert to fraction form
    13,052,345,084,498/18,012,292,215,170 = 7,119,729,057,686.10/x
  3. Step 3: Cross multiply
    13,052,345,084,498x = 18,012,292,215,170 × 7,119,729,057,686.10
  4. Step 4: Simplify right side
    13,052,345,084,498x = 128,242,640,279,878,969,325,518,848
  5. Step 5: Solve for x
    x = 128,242,640,279,878,969,325,518,848/13,052,345,084,498
  6. Step 6: Final answer
    x = 9,825,256,645,427.66

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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.