Home / 13,837,008.04-20,737,508.94-5,630,085.97

Finding the Fourth Proportional to 13,837,008.04, 20,737,508.94 and 5,630,085.97

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Solution

The fourth proportional to 13,837,008.04, 20,737,508.94 and 5,630,085.97 is: 8,437,803.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,837,008.04 : 20,737,508.94 = 5,630,085.97 : x
  2. Step 2: Convert to fraction form
    13,837,008.04/20,737,508.94 = 5,630,085.97/x
  3. Step 3: Cross multiply
    13,837,008.04x = 20,737,508.94 × 5,630,085.97
  4. Step 4: Simplify right side
    13,837,008.04x = 116,753,958,083,999.81
  5. Step 5: Solve for x
    x = 116,753,958,083,999.81/13,837,008.04
  6. Step 6: Final answer
    x = 8,437,803.73

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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.