Home / 49,171,935.30-73,721,541.10-29,736,840.54

Finding the Fourth Proportional to 49,171,935.30, 73,721,541.10 and 29,736,840.54

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Solution

The fourth proportional to 49,171,935.30, 73,721,541.10 and 29,736,840.54 is: 44,583,270.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,171,935.30 : 73,721,541.10 = 29,736,840.54 : x
  2. Step 2: Convert to fraction form
    49,171,935.30/73,721,541.10 = 29,736,840.54/x
  3. Step 3: Cross multiply
    49,171,935.30x = 73,721,541.10 × 29,736,840.54
  4. Step 4: Simplify right side
    49,171,935.30x = 2,192,245,711,606,003.50
  5. Step 5: Solve for x
    x = 2,192,245,711,606,003.50/49,171,935.30
  6. Step 6: Final answer
    x = 44,583,270.89

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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.