Home / 69,955,070,752,281-96,541,032,238,719-38,739,642,766,250

Finding the Fourth Proportional to 69,955,070,752,281, 96,541,032,238,719 and 38,739,642,766,250

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Solution

The fourth proportional to 69,955,070,752,281, 96,541,032,238,719 and 38,739,642,766,250 is: 53,462,387,515,218.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,955,070,752,281 : 96,541,032,238,719 = 38,739,642,766,250 : x
  2. Step 2: Convert to fraction form
    69,955,070,752,281/96,541,032,238,719 = 38,739,642,766,250/x
  3. Step 3: Cross multiply
    69,955,070,752,281x = 96,541,032,238,719 × 38,739,642,766,250
  4. Step 4: Simplify right side
    69,955,070,752,281x = 3,739,965,101,212,998,561,995,685,888
  5. Step 5: Solve for x
    x = 3,739,965,101,212,998,561,995,685,888/69,955,070,752,281
  6. Step 6: Final answer
    x = 53,462,387,515,218.84

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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.