Home / 14,451,810.48-21,677,723.01-4,354,431.48

Finding the Fourth Proportional to 14,451,810.48, 21,677,723.01 and 4,354,431.48

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Solution

The fourth proportional to 14,451,810.48, 21,677,723.01 and 4,354,431.48 is: 6,531,649.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,451,810.48 : 21,677,723.01 = 4,354,431.48 : x
  2. Step 2: Convert to fraction form
    14,451,810.48/21,677,723.01 = 4,354,431.48/x
  3. Step 3: Cross multiply
    14,451,810.48x = 21,677,723.01 × 4,354,431.48
  4. Step 4: Simplify right side
    14,451,810.48x = 94,394,159,489,464.38
  5. Step 5: Solve for x
    x = 94,394,159,489,464.38/14,451,810.48
  6. Step 6: Final answer
    x = 6,531,649.42

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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.