Home / 1,366,311,045.96-2,049,592,559.58-446,192,206.92

Finding the Fourth Proportional to 1,366,311,045.96, 2,049,592,559.58 and 446,192,206.92

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Solution

The fourth proportional to 1,366,311,045.96, 2,049,592,559.58 and 446,192,206.92 is: 669,329,454.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,311,045.96 : 2,049,592,559.58 = 446,192,206.92 : x
  2. Step 2: Convert to fraction form
    1,366,311,045.96/2,049,592,559.58 = 446,192,206.92/x
  3. Step 3: Cross multiply
    1,366,311,045.96x = 2,049,592,559.58 × 446,192,206.92
  4. Step 4: Simplify right side
    1,366,311,045.96x = 914,512,227,445,811,840
  5. Step 5: Solve for x
    x = 914,512,227,445,811,840/1,366,311,045.96
  6. Step 6: Final answer
    x = 669,329,454.78

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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.