Home / 49,110,899.22-73,653,778.89-14,559,221.25

Finding the Fourth Proportional to 49,110,899.22, 73,653,778.89 and 14,559,221.25

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Solution

The fourth proportional to 49,110,899.22, 73,653,778.89 and 14,559,221.25 is: 21,835,105.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,110,899.22 : 73,653,778.89 = 14,559,221.25 : x
  2. Step 2: Convert to fraction form
    49,110,899.22/73,653,778.89 = 14,559,221.25/x
  3. Step 3: Cross multiply
    49,110,899.22x = 73,653,778.89 × 14,559,221.25
  4. Step 4: Simplify right side
    49,110,899.22x = 1,072,341,662,758,089.38
  5. Step 5: Solve for x
    x = 1,072,341,662,758,089.38/49,110,899.22
  6. Step 6: Final answer
    x = 21,835,105.44

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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.