Home / 3,809,614,171.44-5,712,197,176.44-1,477,826,438.88

Finding the Fourth Proportional to 3,809,614,171.44, 5,712,197,176.44 and 1,477,826,438.88

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Solution

The fourth proportional to 3,809,614,171.44, 5,712,197,176.44 and 1,477,826,438.88 is: 2,215,876,892.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,614,171.44 : 5,712,197,176.44 = 1,477,826,438.88 : x
  2. Step 2: Convert to fraction form
    3,809,614,171.44/5,712,197,176.44 = 1,477,826,438.88/x
  3. Step 3: Cross multiply
    3,809,614,171.44x = 5,712,197,176.44 × 1,477,826,438.88
  4. Step 4: Simplify right side
    3,809,614,171.44x = 8,441,636,011,438,715,904
  5. Step 5: Solve for x
    x = 8,441,636,011,438,715,904/3,809,614,171.44
  6. Step 6: Final answer
    x = 2,215,876,892.40

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1.5x scale

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.