Home / 50,935,930.80-76,355,866.44-25,352,754.72

Finding the Fourth Proportional to 50,935,930.80, 76,355,866.44 and 25,352,754.72

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Solution

The fourth proportional to 50,935,930.80, 76,355,866.44 and 25,352,754.72 is: 38,005,225.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,935,930.80 : 76,355,866.44 = 25,352,754.72 : x
  2. Step 2: Convert to fraction form
    50,935,930.80/76,355,866.44 = 25,352,754.72/x
  3. Step 3: Cross multiply
    50,935,930.80x = 76,355,866.44 × 25,352,754.72
  4. Step 4: Simplify right side
    50,935,930.80x = 1,935,831,553,286,399.50
  5. Step 5: Solve for x
    x = 1,935,831,553,286,399.50/50,935,930.80
  6. Step 6: Final answer
    x = 38,005,225.84

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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.