Home / 12,793,350.48-19,182,997.08-6,302,142.60

Finding the Fourth Proportional to 12,793,350.48, 19,182,997.08 and 6,302,142.60

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Solution

The fourth proportional to 12,793,350.48, 19,182,997.08 and 6,302,142.60 is: 9,449,751.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,793,350.48 : 19,182,997.08 = 6,302,142.60 : x
  2. Step 2: Convert to fraction form
    12,793,350.48/19,182,997.08 = 6,302,142.60/x
  3. Step 3: Cross multiply
    12,793,350.48x = 19,182,997.08 × 6,302,142.60
  4. Step 4: Simplify right side
    12,793,350.48x = 120,893,983,093,543.59
  5. Step 5: Solve for x
    x = 120,893,983,093,543.59/12,793,350.48
  6. Step 6: Final answer
    x = 9,449,751.52

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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.