Home / 13,462,711,500.29-20,194,067,251.83-4,498,900,765.67

Finding the Fourth Proportional to 13,462,711,500.29, 20,194,067,251.83 and 4,498,900,765.67

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Solution

The fourth proportional to 13,462,711,500.29, 20,194,067,251.83 and 4,498,900,765.67 is: 6,748,351,148.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,462,711,500.29 : 20,194,067,251.83 = 4,498,900,765.67 : x
  2. Step 2: Convert to fraction form
    13,462,711,500.29/20,194,067,251.83 = 4,498,900,765.67/x
  3. Step 3: Cross multiply
    13,462,711,500.29x = 20,194,067,251.83 × 4,498,900,765.67
  4. Step 4: Simplify right side
    13,462,711,500.29x = 90,851,104,621,249,462,272
  5. Step 5: Solve for x
    x = 90,851,104,621,249,462,272/13,462,711,500.29
  6. Step 6: Final answer
    x = 6,748,351,148.97

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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.