Home / 25,296,964.58-34,909,822.40-13,694,527.69

Finding the Fourth Proportional to 25,296,964.58, 34,909,822.40 and 13,694,527.69

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Solution

The fourth proportional to 25,296,964.58, 34,909,822.40 and 13,694,527.69 is: 18,898,454.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,296,964.58 : 34,909,822.40 = 13,694,527.69 : x
  2. Step 2: Convert to fraction form
    25,296,964.58/34,909,822.40 = 13,694,527.69/x
  3. Step 3: Cross multiply
    25,296,964.58x = 34,909,822.40 × 13,694,527.69
  4. Step 4: Simplify right side
    25,296,964.58x = 478,073,529,354,035.12
  5. Step 5: Solve for x
    x = 478,073,529,354,035.12/25,296,964.58
  6. Step 6: Final answer
    x = 18,898,454.31

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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.