Home / 14,250,484.82-19,667,770.28-9,023,970.18

Finding the Fourth Proportional to 14,250,484.82, 19,667,770.28 and 9,023,970.18

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Solution

The fourth proportional to 14,250,484.82, 19,667,770.28 and 9,023,970.18 is: 12,454,409.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,250,484.82 : 19,667,770.28 = 9,023,970.18 : x
  2. Step 2: Convert to fraction form
    14,250,484.82/19,667,770.28 = 9,023,970.18/x
  3. Step 3: Cross multiply
    14,250,484.82x = 19,667,770.28 × 9,023,970.18
  4. Step 4: Simplify right side
    14,250,484.82x = 177,481,372,562,457.97
  5. Step 5: Solve for x
    x = 177,481,372,562,457.97/14,250,484.82
  6. Step 6: Final answer
    x = 12,454,409.43

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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.