Home / 53,123,622,547,122-79,696,301,961,384-18,267,799,646,305

Finding the Fourth Proportional to 53,123,622,547,122, 79,696,301,961,384 and 18,267,799,646,305

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Solution

The fourth proportional to 53,123,622,547,122, 79,696,301,961,384 and 18,267,799,646,305 is: 27,405,436,733,735.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,123,622,547,122 : 79,696,301,961,384 = 18,267,799,646,305 : x
  2. Step 2: Convert to fraction form
    53,123,622,547,122/79,696,301,961,384 = 18,267,799,646,305/x
  3. Step 3: Cross multiply
    53,123,622,547,122x = 79,696,301,961,384 × 18,267,799,646,305
  4. Step 4: Simplify right side
    53,123,622,547,122x = 1,455,876,076,781,987,231,556,435,968
  5. Step 5: Solve for x
    x = 1,455,876,076,781,987,231,556,435,968/53,123,622,547,122
  6. Step 6: Final answer
    x = 27,405,436,733,735.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.