Home / 3,691,799,628.80-5,094,683,736.30-2,021,048,770.01

Finding the Fourth Proportional to 3,691,799,628.80, 5,094,683,736.30 and 2,021,048,770.01

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Solution

The fourth proportional to 3,691,799,628.80, 5,094,683,736.30 and 2,021,048,770.01 is: 2,789,047,438.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,691,799,628.80 : 5,094,683,736.30 = 2,021,048,770.01 : x
  2. Step 2: Convert to fraction form
    3,691,799,628.80/5,094,683,736.30 = 2,021,048,770.01/x
  3. Step 3: Cross multiply
    3,691,799,628.80x = 5,094,683,736.30 × 2,021,048,770.01
  4. Step 4: Simplify right side
    3,691,799,628.80x = 10,296,604,298,813,593,600
  5. Step 5: Solve for x
    x = 10,296,604,298,813,593,600/3,691,799,628.80
  6. Step 6: Final answer
    x = 2,789,047,438.68

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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.