Home / 73,562,542.40-110,352,974.16-25,036,667.12

Finding the Fourth Proportional to 73,562,542.40, 110,352,974.16 and 25,036,667.12

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Solution

The fourth proportional to 73,562,542.40, 110,352,974.16 and 25,036,667.12 is: 37,558,118.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,562,542.40 : 110,352,974.16 = 25,036,667.12 : x
  2. Step 2: Convert to fraction form
    73,562,542.40/110,352,974.16 = 25,036,667.12/x
  3. Step 3: Cross multiply
    73,562,542.40x = 110,352,974.16 × 25,036,667.12
  4. Step 4: Simplify right side
    73,562,542.40x = 2,762,870,679,745,881.50
  5. Step 5: Solve for x
    x = 2,762,870,679,745,881.50/73,562,542.40
  6. Step 6: Final answer
    x = 37,558,118.43

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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.