Home / 1,334,689,246.08-2,000,632,423.04-449,067,141.06

Finding the Fourth Proportional to 1,334,689,246.08, 2,000,632,423.04 and 449,067,141.06

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Solution

The fourth proportional to 1,334,689,246.08, 2,000,632,423.04 and 449,067,141.06 is: 673,129,183.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,689,246.08 : 2,000,632,423.04 = 449,067,141.06 : x
  2. Step 2: Convert to fraction form
    1,334,689,246.08/2,000,632,423.04 = 449,067,141.06/x
  3. Step 3: Cross multiply
    1,334,689,246.08x = 2,000,632,423.04 × 449,067,141.06
  4. Step 4: Simplify right side
    1,334,689,246.08x = 898,418,282,534,942,592
  5. Step 5: Solve for x
    x = 898,418,282,534,942,592/1,334,689,246.08
  6. Step 6: Final answer
    x = 673,129,183.57

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Double scale
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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.