Home / 5,421,884,157.45-8,096,315,183.37-4,427,877,067.74

Finding the Fourth Proportional to 5,421,884,157.45, 8,096,315,183.37 and 4,427,877,067.74

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Solution

The fourth proportional to 5,421,884,157.45, 8,096,315,183.37 and 4,427,877,067.74 is: 6,611,998,208.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,421,884,157.45 : 8,096,315,183.37 = 4,427,877,067.74 : x
  2. Step 2: Convert to fraction form
    5,421,884,157.45/8,096,315,183.37 = 4,427,877,067.74/x
  3. Step 3: Cross multiply
    5,421,884,157.45x = 8,096,315,183.37 × 4,427,877,067.74
  4. Step 4: Simplify right side
    5,421,884,157.45x = 35,849,488,333,639,192,576
  5. Step 5: Solve for x
    x = 35,849,488,333,639,192,576/5,421,884,157.45
  6. Step 6: Final answer
    x = 6,611,998,208.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.