Home / 17,237,389.29-25,866,143.46-9,567,470.94

Finding the Fourth Proportional to 17,237,389.29, 25,866,143.46 and 9,567,470.94

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Solution

The fourth proportional to 17,237,389.29, 25,866,143.46 and 9,567,470.94 is: 14,356,789.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,237,389.29 : 25,866,143.46 = 9,567,470.94 : x
  2. Step 2: Convert to fraction form
    17,237,389.29/25,866,143.46 = 9,567,470.94/x
  3. Step 3: Cross multiply
    17,237,389.29x = 25,866,143.46 × 9,567,470.94
  4. Step 4: Simplify right side
    17,237,389.29x = 247,473,575,883,421.06
  5. Step 5: Solve for x
    x = 247,473,575,883,421.06/17,237,389.29
  6. Step 6: Final answer
    x = 14,356,789.87

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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.