Home / 25,863,976.35-35,691,004.76-14,699,009.66

Finding the Fourth Proportional to 25,863,976.35, 35,691,004.76 and 14,699,009.66

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Solution

The fourth proportional to 25,863,976.35, 35,691,004.76 and 14,699,009.66 is: 20,283,904.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,863,976.35 : 35,691,004.76 = 14,699,009.66 : x
  2. Step 2: Convert to fraction form
    25,863,976.35/35,691,004.76 = 14,699,009.66/x
  3. Step 3: Cross multiply
    25,863,976.35x = 35,691,004.76 × 14,699,009.66
  4. Step 4: Simplify right side
    25,863,976.35x = 524,622,423,490,395.94
  5. Step 5: Solve for x
    x = 524,622,423,490,395.94/25,863,976.35
  6. Step 6: Final answer
    x = 20,283,904.39

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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.