Home / 29,539,646.02-44,325,080.21-20,959,198.94

Finding the Fourth Proportional to 29,539,646.02, 44,325,080.21 and 20,959,198.94

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Solution

The fourth proportional to 29,539,646.02, 44,325,080.21 and 20,959,198.94 is: 31,449,874.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,539,646.02 : 44,325,080.21 = 20,959,198.94 : x
  2. Step 2: Convert to fraction form
    29,539,646.02/44,325,080.21 = 20,959,198.94/x
  3. Step 3: Cross multiply
    29,539,646.02x = 44,325,080.21 × 20,959,198.94
  4. Step 4: Simplify right side
    29,539,646.02x = 929,018,174,316,057.62
  5. Step 5: Solve for x
    x = 929,018,174,316,057.62/29,539,646.02
  6. Step 6: Final answer
    x = 31,449,874.98

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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.