Home / 749,361,467.64-1,034,131,014.64-410,264,244.44

Finding the Fourth Proportional to 749,361,467.64, 1,034,131,014.64 and 410,264,244.44

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Solution

The fourth proportional to 749,361,467.64, 1,034,131,014.64 and 410,264,244.44 is: 566,171,330.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,361,467.64 : 1,034,131,014.64 = 410,264,244.44 : x
  2. Step 2: Convert to fraction form
    749,361,467.64/1,034,131,014.64 = 410,264,244.44/x
  3. Step 3: Cross multiply
    749,361,467.64x = 1,034,131,014.64 × 410,264,244.44
  4. Step 4: Simplify right side
    749,361,467.64x = 424,266,979,373,250,176
  5. Step 5: Solve for x
    x = 424,266,979,373,250,176/749,361,467.64
  6. Step 6: Final answer
    x = 566,171,330.79

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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.