Home / 25,903,214.37-38,854,287.99-8,632,669.46

Finding the Fourth Proportional to 25,903,214.37, 38,854,287.99 and 8,632,669.46

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Solution

The fourth proportional to 25,903,214.37, 38,854,287.99 and 8,632,669.46 is: 12,948,826.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,903,214.37 : 38,854,287.99 = 8,632,669.46 : x
  2. Step 2: Convert to fraction form
    25,903,214.37/38,854,287.99 = 8,632,669.46/x
  3. Step 3: Cross multiply
    25,903,214.37x = 38,854,287.99 × 8,632,669.46
  4. Step 4: Simplify right side
    25,903,214.37x = 335,416,225,127,046.38
  5. Step 5: Solve for x
    x = 335,416,225,127,046.38/25,903,214.37
  6. Step 6: Final answer
    x = 12,948,826.36

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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.