Home / 20,083,049,431.61-27,713,775,977.36-10,927,616,072.14

Finding the Fourth Proportional to 20,083,049,431.61, 27,713,775,977.36 and 10,927,616,072.14

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Solution

The fourth proportional to 20,083,049,431.61, 27,713,775,977.36 and 10,927,616,072.14 is: 15,079,657,340.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,083,049,431.61 : 27,713,775,977.36 = 10,927,616,072.14 : x
  2. Step 2: Convert to fraction form
    20,083,049,431.61/27,713,775,977.36 = 10,927,616,072.14/x
  3. Step 3: Cross multiply
    20,083,049,431.61x = 27,713,775,977.36 × 10,927,616,072.14
  4. Step 4: Simplify right side
    20,083,049,431.61x = 302,845,503,789,852,983,296
  5. Step 5: Solve for x
    x = 302,845,503,789,852,983,296/20,083,049,431.61
  6. Step 6: Final answer
    x = 15,079,657,340.94

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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.