Home / 49,702,630.16-74,519,304.60-22,021,501.54

Finding the Fourth Proportional to 49,702,630.16, 74,519,304.60 and 22,021,501.54

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Solution

The fourth proportional to 49,702,630.16, 74,519,304.60 and 22,021,501.54 is: 33,016,904.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,702,630.16 : 74,519,304.60 = 22,021,501.54 : x
  2. Step 2: Convert to fraction form
    49,702,630.16/74,519,304.60 = 22,021,501.54/x
  3. Step 3: Cross multiply
    49,702,630.16x = 74,519,304.60 × 22,021,501.54
  4. Step 4: Simplify right side
    49,702,630.16x = 1,641,026,981,008,629
  5. Step 5: Solve for x
    x = 1,641,026,981,008,629/49,702,630.16
  6. Step 6: Final answer
    x = 33,016,904.25

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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.