Home / 20,083,049,440.80-27,713,775,990.02-10,927,616,081.33

Finding the Fourth Proportional to 20,083,049,440.80, 27,713,775,990.02 and 10,927,616,081.33

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Solution

The fourth proportional to 20,083,049,440.80, 27,713,775,990.02 and 10,927,616,081.33 is: 15,079,657,353.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,083,049,440.80 : 27,713,775,990.02 = 10,927,616,081.33 : x
  2. Step 2: Convert to fraction form
    20,083,049,440.80/27,713,775,990.02 = 10,927,616,081.33/x
  3. Step 3: Cross multiply
    20,083,049,440.80x = 27,713,775,990.02 × 10,927,616,081.33
  4. Step 4: Simplify right side
    20,083,049,440.80x = 302,845,504,182,726,623,232
  5. Step 5: Solve for x
    x = 302,845,504,182,726,623,232/20,083,049,440.80
  6. Step 6: Final answer
    x = 15,079,657,353.60

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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.