Home / 214,775,382.30-322,181,630.87-59,329,135.86

Finding the Fourth Proportional to 214,775,382.30, 322,181,630.87 and 59,329,135.86

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Solution

The fourth proportional to 214,775,382.30, 322,181,630.87 and 59,329,135.86 is: 88,998,830.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,775,382.30 : 322,181,630.87 = 59,329,135.86 : x
  2. Step 2: Convert to fraction form
    214,775,382.30/322,181,630.87 = 59,329,135.86/x
  3. Step 3: Cross multiply
    214,775,382.30x = 322,181,630.87 × 59,329,135.86
  4. Step 4: Simplify right side
    214,775,382.30x = 19,114,757,749,185,956
  5. Step 5: Solve for x
    x = 19,114,757,749,185,956/214,775,382.30
  6. Step 6: Final answer
    x = 88,998,830.05

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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.