Home / 20,083,049,428.33-27,713,775,972.83-10,927,616,068.86

Finding the Fourth Proportional to 20,083,049,428.33, 27,713,775,972.83 and 10,927,616,068.86

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Solution

The fourth proportional to 20,083,049,428.33, 27,713,775,972.83 and 10,927,616,068.86 is: 15,079,657,336.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,083,049,428.33 : 27,713,775,972.83 = 10,927,616,068.86 : x
  2. Step 2: Convert to fraction form
    20,083,049,428.33/27,713,775,972.83 = 10,927,616,068.86/x
  3. Step 3: Cross multiply
    20,083,049,428.33x = 27,713,775,972.83 × 10,927,616,068.86
  4. Step 4: Simplify right side
    20,083,049,428.33x = 302,845,503,649,372,504,064
  5. Step 5: Solve for x
    x = 302,845,503,649,372,504,064/20,083,049,428.33
  6. Step 6: Final answer
    x = 15,079,657,336.41

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1.5x scale

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.