Home / 11,439,022.02-17,158,519.24-2,919,359.40

Finding the Fourth Proportional to 11,439,022.02, 17,158,519.24 and 2,919,359.40

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Solution

The fourth proportional to 11,439,022.02, 17,158,519.24 and 2,919,359.40 is: 4,379,035.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,439,022.02 : 17,158,519.24 = 2,919,359.40 : x
  2. Step 2: Convert to fraction form
    11,439,022.02/17,158,519.24 = 2,919,359.40/x
  3. Step 3: Cross multiply
    11,439,022.02x = 17,158,519.24 × 2,919,359.40
  4. Step 4: Simplify right side
    11,439,022.02x = 50,091,884,433,374.85
  5. Step 5: Solve for x
    x = 50,091,884,433,374.85/11,439,022.02
  6. Step 6: Final answer
    x = 4,379,035.58

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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.