Home / 20,083,049,451.55-27,713,776,004.90-10,927,616,092.08

Finding the Fourth Proportional to 20,083,049,451.55, 27,713,776,004.90 and 10,927,616,092.08

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Solution

The fourth proportional to 20,083,049,451.55, 27,713,776,004.90 and 10,927,616,092.08 is: 15,079,657,368.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,083,049,451.55 : 27,713,776,004.90 = 10,927,616,092.08 : x
  2. Step 2: Convert to fraction form
    20,083,049,451.55/27,713,776,004.90 = 10,927,616,092.08/x
  3. Step 3: Cross multiply
    20,083,049,451.55x = 27,713,776,004.90 × 10,927,616,092.08
  4. Step 4: Simplify right side
    20,083,049,451.55x = 302,845,504,643,445,817,344
  5. Step 5: Solve for x
    x = 302,845,504,643,445,817,344/20,083,049,451.55
  6. Step 6: Final answer
    x = 15,079,657,368.47

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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.