Home / 397,051,454.40-595,577,181.60-295,014,782.40

Finding the Fourth Proportional to 397,051,454.40, 595,577,181.60 and 295,014,782.40

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Solution

The fourth proportional to 397,051,454.40, 595,577,181.60 and 295,014,782.40 is: 442,522,173.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    397,051,454.40 : 595,577,181.60 = 295,014,782.40 : x
  2. Step 2: Convert to fraction form
    397,051,454.40/595,577,181.60 = 295,014,782.40/x
  3. Step 3: Cross multiply
    397,051,454.40x = 595,577,181.60 × 295,014,782.40
  4. Step 4: Simplify right side
    397,051,454.40x = 175,704,072,632,129,280
  5. Step 5: Solve for x
    x = 175,704,072,632,129,280/397,051,454.40
  6. Step 6: Final answer
    x = 442,522,173.60

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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.