Home / 20,083,049,450.55-27,713,776,003.49-10,927,616,091.08

Finding the Fourth Proportional to 20,083,049,450.55, 27,713,776,003.49 and 10,927,616,091.08

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Solution

The fourth proportional to 20,083,049,450.55, 27,713,776,003.49 and 10,927,616,091.08 is: 15,079,657,367.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,083,049,450.55 : 27,713,776,003.49 = 10,927,616,091.08 : x
  2. Step 2: Convert to fraction form
    20,083,049,450.55/27,713,776,003.49 = 10,927,616,091.08/x
  3. Step 3: Cross multiply
    20,083,049,450.55x = 27,713,776,003.49 × 10,927,616,091.08
  4. Step 4: Simplify right side
    20,083,049,450.55x = 302,845,504,600,218,337,280
  5. Step 5: Solve for x
    x = 302,845,504,600,218,337,280/20,083,049,450.55
  6. Step 6: Final answer
    x = 15,079,657,367.07

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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.