Home / 49,702,622.98-74,519,293.83-22,021,494.35

Finding the Fourth Proportional to 49,702,622.98, 74,519,293.83 and 22,021,494.35

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Solution

The fourth proportional to 49,702,622.98, 74,519,293.83 and 22,021,494.35 is: 33,016,893.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,702,622.98 : 74,519,293.83 = 22,021,494.35 : x
  2. Step 2: Convert to fraction form
    49,702,622.98/74,519,293.83 = 22,021,494.35/x
  3. Step 3: Cross multiply
    49,702,622.98x = 74,519,293.83 × 22,021,494.35
  4. Step 4: Simplify right side
    49,702,622.98x = 1,641,026,208,131,199.75
  5. Step 5: Solve for x
    x = 1,641,026,208,131,199.75/49,702,622.98
  6. Step 6: Final answer
    x = 33,016,893.47

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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.