Home / 16,039,675.83-24,049,905.60-5,105,142.32

Finding the Fourth Proportional to 16,039,675.83, 24,049,905.60 and 5,105,142.32

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Solution

The fourth proportional to 16,039,675.83, 24,049,905.60 and 5,105,142.32 is: 7,654,655.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,039,675.83 : 24,049,905.60 = 5,105,142.32 : x
  2. Step 2: Convert to fraction form
    16,039,675.83/24,049,905.60 = 5,105,142.32/x
  3. Step 3: Cross multiply
    16,039,675.83x = 24,049,905.60 × 5,105,142.32
  4. Step 4: Simplify right side
    16,039,675.83x = 122,778,190,743,934.05
  5. Step 5: Solve for x
    x = 122,778,190,743,934.05/16,039,675.83
  6. Step 6: Final answer
    x = 7,654,655.37

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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.