Home / 6,144,743,322.16-8,479,772,487.20-3,325,351,484.73

Finding the Fourth Proportional to 6,144,743,322.16, 8,479,772,487.20 and 3,325,351,484.73

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Solution

The fourth proportional to 6,144,743,322.16, 8,479,772,487.20 and 3,325,351,484.73 is: 4,588,999,499.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,144,743,322.16 : 8,479,772,487.20 = 3,325,351,484.73 : x
  2. Step 2: Convert to fraction form
    6,144,743,322.16/8,479,772,487.20 = 3,325,351,484.73/x
  3. Step 3: Cross multiply
    6,144,743,322.16x = 8,479,772,487.20 × 3,325,351,484.73
  4. Step 4: Simplify right side
    6,144,743,322.16x = 28,198,224,030,483,124,224
  5. Step 5: Solve for x
    x = 28,198,224,030,483,124,224/6,144,743,322.16
  6. Step 6: Final answer
    x = 4,588,999,499.59

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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.