Home / 1,474,603,949.48-2,211,925,092.29-492,030,488.83

Finding the Fourth Proportional to 1,474,603,949.48, 2,211,925,092.29 and 492,030,488.83

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Solution

The fourth proportional to 1,474,603,949.48, 2,211,925,092.29 and 492,030,488.83 is: 738,052,129.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,603,949.48 : 2,211,925,092.29 = 492,030,488.83 : x
  2. Step 2: Convert to fraction form
    1,474,603,949.48/2,211,925,092.29 = 492,030,488.83/x
  3. Step 3: Cross multiply
    1,474,603,949.48x = 2,211,925,092.29 × 492,030,488.83
  4. Step 4: Simplify right side
    1,474,603,949.48x = 1,088,334,584,412,829,568
  5. Step 5: Solve for x
    x = 1,088,334,584,412,829,568/1,474,603,949.48
  6. Step 6: Final answer
    x = 738,052,129.05

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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.