Home / 8,141,426.03-11,235,167.94-4,470,342.60

Finding the Fourth Proportional to 8,141,426.03, 11,235,167.94 and 4,470,342.60

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Solution

The fourth proportional to 8,141,426.03, 11,235,167.94 and 4,470,342.60 is: 6,169,072.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,141,426.03 : 11,235,167.94 = 4,470,342.60 : x
  2. Step 2: Convert to fraction form
    8,141,426.03/11,235,167.94 = 4,470,342.60/x
  3. Step 3: Cross multiply
    8,141,426.03x = 11,235,167.94 × 4,470,342.60
  4. Step 4: Simplify right side
    8,141,426.03x = 50,225,049,860,336.23
  5. Step 5: Solve for x
    x = 50,225,049,860,336.23/8,141,426.03
  6. Step 6: Final answer
    x = 6,169,072.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.