Home / 14,567,402.96-21,857,550.62-7,649,254.96

Finding the Fourth Proportional to 14,567,402.96, 21,857,550.62 and 7,649,254.96

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Solution

The fourth proportional to 14,567,402.96, 21,857,550.62 and 7,649,254.96 is: 11,477,267.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,567,402.96 : 21,857,550.62 = 7,649,254.96 : x
  2. Step 2: Convert to fraction form
    14,567,402.96/21,857,550.62 = 7,649,254.96/x
  3. Step 3: Cross multiply
    14,567,402.96x = 21,857,550.62 × 7,649,254.96
  4. Step 4: Simplify right side
    14,567,402.96x = 167,193,977,493,486.09
  5. Step 5: Solve for x
    x = 167,193,977,493,486.09/14,567,402.96
  6. Step 6: Final answer
    x = 11,477,267.29

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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.