Home / 14,699,505.60-22,052,201.64-8,231,778.68

Finding the Fourth Proportional to 14,699,505.60, 22,052,201.64 and 8,231,778.68

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Solution

The fourth proportional to 14,699,505.60, 22,052,201.64 and 8,231,778.68 is: 12,349,316.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,699,505.60 : 22,052,201.64 = 8,231,778.68 : x
  2. Step 2: Convert to fraction form
    14,699,505.60/22,052,201.64 = 8,231,778.68/x
  3. Step 3: Cross multiply
    14,699,505.60x = 22,052,201.64 × 8,231,778.68
  4. Step 4: Simplify right side
    14,699,505.60x = 181,528,843,307,213.03
  5. Step 5: Solve for x
    x = 181,528,843,307,213.03/14,699,505.60
  6. Step 6: Final answer
    x = 12,349,316.25

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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.