Home / 25,012,080.46-34,517,749.78-13,848,573.39

Finding the Fourth Proportional to 25,012,080.46, 34,517,749.78 and 13,848,573.39

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Solution

The fourth proportional to 25,012,080.46, 34,517,749.78 and 13,848,573.39 is: 19,111,628.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,012,080.46 : 34,517,749.78 = 13,848,573.39 : x
  2. Step 2: Convert to fraction form
    25,012,080.46/34,517,749.78 = 13,848,573.39/x
  3. Step 3: Cross multiply
    25,012,080.46x = 34,517,749.78 × 13,848,573.39
  4. Step 4: Simplify right side
    25,012,080.46x = 478,021,590,973,855.50
  5. Step 5: Solve for x
    x = 478,021,590,973,855.50/25,012,080.46
  6. Step 6: Final answer
    x = 19,111,628.55

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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.