Home / 17,352,456.40-26,010,969.90-10,160,288.20

Finding the Fourth Proportional to 17,352,456.40, 26,010,969.90 and 10,160,288.20

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Solution

The fourth proportional to 17,352,456.40, 26,010,969.90 and 10,160,288.20 is: 15,230,059.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,352,456.40 : 26,010,969.90 = 10,160,288.20 : x
  2. Step 2: Convert to fraction form
    17,352,456.40/26,010,969.90 = 10,160,288.20/x
  3. Step 3: Cross multiply
    17,352,456.40x = 26,010,969.90 × 10,160,288.20
  4. Step 4: Simplify right side
    17,352,456.40x = 264,278,950,545,525.16
  5. Step 5: Solve for x
    x = 264,278,950,545,525.16/17,352,456.40
  6. Step 6: Final answer
    x = 15,230,059.91

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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.