Home / 6,250,145,799.96-8,621,277,901.29-3,708,027,990.27

Finding the Fourth Proportional to 6,250,145,799.96, 8,621,277,901.29 and 3,708,027,990.27

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Solution

The fourth proportional to 6,250,145,799.96, 8,621,277,901.29 and 3,708,027,990.27 is: 5,114,751,046.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,250,145,799.96 : 8,621,277,901.29 = 3,708,027,990.27 : x
  2. Step 2: Convert to fraction form
    6,250,145,799.96/8,621,277,901.29 = 3,708,027,990.27/x
  3. Step 3: Cross multiply
    6,250,145,799.96x = 8,621,277,901.29 × 3,708,027,990.27
  4. Step 4: Simplify right side
    6,250,145,799.96x = 31,967,939,769,879,523,328
  5. Step 5: Solve for x
    x = 31,967,939,769,879,523,328/6,250,145,799.96
  6. Step 6: Final answer
    x = 5,114,751,046.30

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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.