Home / 12,584,873,909,844-17,366,941,168,340-7,029,279,448,743

Finding the Fourth Proportional to 12,584,873,909,844, 17,366,941,168,340 and 7,029,279,448,743

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Solution

The fourth proportional to 12,584,873,909,844, 17,366,941,168,340 and 7,029,279,448,743 is: 9,700,302,404,035.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,584,873,909,844 : 17,366,941,168,340 = 7,029,279,448,743 : x
  2. Step 2: Convert to fraction form
    12,584,873,909,844/17,366,941,168,340 = 7,029,279,448,743/x
  3. Step 3: Cross multiply
    12,584,873,909,844x = 17,366,941,168,340 × 7,029,279,448,743
  4. Step 4: Simplify right side
    12,584,873,909,844x = 122,077,082,642,141,100,279,595,008
  5. Step 5: Solve for x
    x = 122,077,082,642,141,100,279,595,008/12,584,873,909,844
  6. Step 6: Final answer
    x = 9,700,302,404,035.32

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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.