Home / 39,710,974.26-54,795,176.85-22,303,985.94

Finding the Fourth Proportional to 39,710,974.26, 54,795,176.85 and 22,303,985.94

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Solution

The fourth proportional to 39,710,974.26, 54,795,176.85 and 22,303,985.94 is: 30,776,148.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,710,974.26 : 54,795,176.85 = 22,303,985.94 : x
  2. Step 2: Convert to fraction form
    39,710,974.26/54,795,176.85 = 22,303,985.94/x
  3. Step 3: Cross multiply
    39,710,974.26x = 54,795,176.85 × 22,303,985.94
  4. Step 4: Simplify right side
    39,710,974.26x = 1,222,150,854,042,213.50
  5. Step 5: Solve for x
    x = 1,222,150,854,042,213.50/39,710,974.26
  6. Step 6: Final answer
    x = 30,776,148.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.