Home / 13,777,357,912.63-20,669,050,828.32-4,462,047,488.23

Finding the Fourth Proportional to 13,777,357,912.63, 20,669,050,828.32 and 4,462,047,488.23

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Solution

The fourth proportional to 13,777,357,912.63, 20,669,050,828.32 and 4,462,047,488.23 is: 6,694,047,357.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,777,357,912.63 : 20,669,050,828.32 = 4,462,047,488.23 : x
  2. Step 2: Convert to fraction form
    13,777,357,912.63/20,669,050,828.32 = 4,462,047,488.23/x
  3. Step 3: Cross multiply
    13,777,357,912.63x = 20,669,050,828.32 × 4,462,047,488.23
  4. Step 4: Simplify right side
    13,777,357,912.63x = 92,226,286,332,540,796,928
  5. Step 5: Solve for x
    x = 92,226,286,332,540,796,928/13,777,357,912.63
  6. Step 6: Final answer
    x = 6,694,047,357.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.