Home / 17,269,329.63-23,833,764.71-9,828,800.80

Finding the Fourth Proportional to 17,269,329.63, 23,833,764.71 and 9,828,800.80

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Solution

The fourth proportional to 17,269,329.63, 23,833,764.71 and 9,828,800.80 is: 13,564,934.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,269,329.63 : 23,833,764.71 = 9,828,800.80 : x
  2. Step 2: Convert to fraction form
    17,269,329.63/23,833,764.71 = 9,828,800.80/x
  3. Step 3: Cross multiply
    17,269,329.63x = 23,833,764.71 × 9,828,800.80
  4. Step 4: Simplify right side
    17,269,329.63x = 234,257,325,576,789.31
  5. Step 5: Solve for x
    x = 234,257,325,576,789.31/17,269,329.63
  6. Step 6: Final answer
    x = 13,564,934.52

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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.