Home / 25,027,725-34,538,260.50-13,581,453

Finding the Fourth Proportional to 25,027,725, 34,538,260.50 and 13,581,453

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Solution

The fourth proportional to 25,027,725, 34,538,260.50 and 13,581,453 is: 18,742,405.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,027,725 : 34,538,260.50 = 13,581,453 : x
  2. Step 2: Convert to fraction form
    25,027,725/34,538,260.50 = 13,581,453/x
  3. Step 3: Cross multiply
    25,027,725x = 34,538,260.50 × 13,581,453
  4. Step 4: Simplify right side
    25,027,725x = 469,079,761,682,506.50
  5. Step 5: Solve for x
    x = 469,079,761,682,506.50/25,027,725
  6. Step 6: Final answer
    x = 18,742,405.14

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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.