Home / 25,825,762.39-35,641,162.67-14,223,322.80

Finding the Fourth Proportional to 25,825,762.39, 35,641,162.67 and 14,223,322.80

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Solution

The fourth proportional to 25,825,762.39, 35,641,162.67 and 14,223,322.80 is: 19,629,072.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,825,762.39 : 35,641,162.67 = 14,223,322.80 : x
  2. Step 2: Convert to fraction form
    25,825,762.39/35,641,162.67 = 14,223,322.80/x
  3. Step 3: Cross multiply
    25,825,762.39x = 35,641,162.67 × 14,223,322.80
  4. Step 4: Simplify right side
    25,825,762.39x = 506,935,761,622,719.94
  5. Step 5: Solve for x
    x = 506,935,761,622,719.94/25,825,762.39
  6. Step 6: Final answer
    x = 19,629,072.47

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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.