Home / 10,877,147.30-16,317,273.27-4,053,138.50

Finding the Fourth Proportional to 10,877,147.30, 16,317,273.27 and 4,053,138.50

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Solution

The fourth proportional to 10,877,147.30, 16,317,273.27 and 4,053,138.50 is: 6,080,286.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,877,147.30 : 16,317,273.27 = 4,053,138.50 : x
  2. Step 2: Convert to fraction form
    10,877,147.30/16,317,273.27 = 4,053,138.50/x
  3. Step 3: Cross multiply
    10,877,147.30x = 16,317,273.27 × 4,053,138.50
  4. Step 4: Simplify right side
    10,877,147.30x = 66,136,168,505,657.89
  5. Step 5: Solve for x
    x = 66,136,168,505,657.89/10,877,147.30
  6. Step 6: Final answer
    x = 6,080,286.19

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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.