Home / 25,527,440.84-38,285,994.44-9,347,867.22

Finding the Fourth Proportional to 25,527,440.84, 38,285,994.44 and 9,347,867.22

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Solution

The fourth proportional to 25,527,440.84, 38,285,994.44 and 9,347,867.22 is: 14,019,908.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,527,440.84 : 38,285,994.44 = 9,347,867.22 : x
  2. Step 2: Convert to fraction form
    25,527,440.84/38,285,994.44 = 9,347,867.22/x
  3. Step 3: Cross multiply
    25,527,440.84x = 38,285,994.44 × 9,347,867.22
  4. Step 4: Simplify right side
    25,527,440.84x = 357,892,392,410,778.25
  5. Step 5: Solve for x
    x = 357,892,392,410,778.25/25,527,440.84
  6. Step 6: Final answer
    x = 14,019,908.80

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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.