Home / 10,181,964.76-14,051,403.60-6,208,468.86

Finding the Fourth Proportional to 10,181,964.76, 14,051,403.60 and 6,208,468.86

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Solution

The fourth proportional to 10,181,964.76, 14,051,403.60 and 6,208,468.86 is: 8,567,865.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,181,964.76 : 14,051,403.60 = 6,208,468.86 : x
  2. Step 2: Convert to fraction form
    10,181,964.76/14,051,403.60 = 6,208,468.86/x
  3. Step 3: Cross multiply
    10,181,964.76x = 14,051,403.60 × 6,208,468.86
  4. Step 4: Simplify right side
    10,181,964.76x = 87,237,701,689,891.89
  5. Step 5: Solve for x
    x = 87,237,701,689,891.89/10,181,964.76
  6. Step 6: Final answer
    x = 8,567,865.22

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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.