Home / 1,082,734,226.40-1,494,134,572.68-612,825,458.28

Finding the Fourth Proportional to 1,082,734,226.40, 1,494,134,572.68 and 612,825,458.28

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Solution

The fourth proportional to 1,082,734,226.40, 1,494,134,572.68 and 612,825,458.28 is: 845,677,251.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,734,226.40 : 1,494,134,572.68 = 612,825,458.28 : x
  2. Step 2: Convert to fraction form
    1,082,734,226.40/1,494,134,572.68 = 612,825,458.28/x
  3. Step 3: Cross multiply
    1,082,734,226.40x = 1,494,134,572.68 × 612,825,458.28
  4. Step 4: Simplify right side
    1,082,734,226.40x = 915,643,704,234,612,992
  5. Step 5: Solve for x
    x = 915,643,704,234,612,992/1,082,734,226.40
  6. Step 6: Final answer
    x = 845,677,251.08

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.