Home / 25,225,199.31-34,810,773.71-13,622,761.67

Finding the Fourth Proportional to 25,225,199.31, 34,810,773.71 and 13,622,761.67

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Solution

The fourth proportional to 25,225,199.31, 34,810,773.71 and 13,622,761.67 is: 18,799,410.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,225,199.31 : 34,810,773.71 = 13,622,761.67 : x
  2. Step 2: Convert to fraction form
    25,225,199.31/34,810,773.71 = 13,622,761.67/x
  3. Step 3: Cross multiply
    25,225,199.31x = 34,810,773.71 × 13,622,761.67
  4. Step 4: Simplify right side
    25,225,199.31x = 474,218,873,557,463.94
  5. Step 5: Solve for x
    x = 474,218,873,557,463.94/25,225,199.31
  6. Step 6: Final answer
    x = 18,799,410.37

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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.