Home / 3,848,799,500.08-5,311,343,093.16-2,088,666,908.08

Finding the Fourth Proportional to 3,848,799,500.08, 5,311,343,093.16 and 2,088,666,908.08

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Solution

The fourth proportional to 3,848,799,500.08, 5,311,343,093.16 and 2,088,666,908.08 is: 2,882,360,215.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,799,500.08 : 5,311,343,093.16 = 2,088,666,908.08 : x
  2. Step 2: Convert to fraction form
    3,848,799,500.08/5,311,343,093.16 = 2,088,666,908.08/x
  3. Step 3: Cross multiply
    3,848,799,500.08x = 5,311,343,093.16 × 2,088,666,908.08
  4. Step 4: Simplify right side
    3,848,799,500.08x = 11,093,626,556,142,559,232
  5. Step 5: Solve for x
    x = 11,093,626,556,142,559,232/3,848,799,500.08
  6. Step 6: Final answer
    x = 2,882,360,215.42

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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.