Home / 17,124,857.94-25,636,898.40-11,430,959.70

Finding the Fourth Proportional to 17,124,857.94, 25,636,898.40 and 11,430,959.70

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Solution

The fourth proportional to 17,124,857.94, 25,636,898.40 and 11,430,959.70 is: 17,112,804.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,124,857.94 : 25,636,898.40 = 11,430,959.70 : x
  2. Step 2: Convert to fraction form
    17,124,857.94/25,636,898.40 = 11,430,959.70/x
  3. Step 3: Cross multiply
    17,124,857.94x = 25,636,898.40 × 11,430,959.70
  4. Step 4: Simplify right side
    17,124,857.94x = 293,054,352,443,394.44
  5. Step 5: Solve for x
    x = 293,054,352,443,394.44/17,124,857.94
  6. Step 6: Final answer
    x = 17,112,804.88

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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.