Home / 20,106,024,666.30-27,747,574,139.25-11,073,780,976.14

Finding the Fourth Proportional to 20,106,024,666.30, 27,747,574,139.25 and 11,073,780,976.14

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Solution

The fourth proportional to 20,106,024,666.30, 27,747,574,139.25 and 11,073,780,976.14 is: 15,282,511,771.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,106,024,666.30 : 27,747,574,139.25 = 11,073,780,976.14 : x
  2. Step 2: Convert to fraction form
    20,106,024,666.30/27,747,574,139.25 = 11,073,780,976.14/x
  3. Step 3: Cross multiply
    20,106,024,666.30x = 27,747,574,139.25 × 11,073,780,976.14
  4. Step 4: Simplify right side
    20,106,024,666.30x = 307,270,558,637,260,865,536
  5. Step 5: Solve for x
    x = 307,270,558,637,260,865,536/20,106,024,666.30
  6. Step 6: Final answer
    x = 15,282,511,771.32

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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.