Home / 25,617,314.54-38,425,333.23-11,985,713.37

Finding the Fourth Proportional to 25,617,314.54, 38,425,333.23 and 11,985,713.37

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Solution

The fourth proportional to 25,617,314.54, 38,425,333.23 and 11,985,713.37 is: 17,978,271.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,617,314.54 : 38,425,333.23 = 11,985,713.37 : x
  2. Step 2: Convert to fraction form
    25,617,314.54/38,425,333.23 = 11,985,713.37/x
  3. Step 3: Cross multiply
    25,617,314.54x = 38,425,333.23 × 11,985,713.37
  4. Step 4: Simplify right side
    25,617,314.54x = 460,555,030,241,516.19
  5. Step 5: Solve for x
    x = 460,555,030,241,516.19/25,617,314.54
  6. Step 6: Final answer
    x = 17,978,271.28

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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.