Home / 7,844,586,365.80-10,825,137,933.15-4,457,048,199.76

Finding the Fourth Proportional to 7,844,586,365.80, 10,825,137,933.15 and 4,457,048,199.76

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Solution

The fourth proportional to 7,844,586,365.80, 10,825,137,933.15 and 4,457,048,199.76 is: 6,150,504,218.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,844,586,365.80 : 10,825,137,933.15 = 4,457,048,199.76 : x
  2. Step 2: Convert to fraction form
    7,844,586,365.80/10,825,137,933.15 = 4,457,048,199.76/x
  3. Step 3: Cross multiply
    7,844,586,365.80x = 10,825,137,933.15 × 4,457,048,199.76
  4. Step 4: Simplify right side
    7,844,586,365.80x = 48,248,161,537,099,898,880
  5. Step 5: Solve for x
    x = 48,248,161,537,099,898,880/7,844,586,365.80
  6. Step 6: Final answer
    x = 6,150,504,218.74

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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.