Home / 25,953,848.58-38,932,987.20-6,784,574.88

Finding the Fourth Proportional to 25,953,848.58, 38,932,987.20 and 6,784,574.88

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Solution

The fourth proportional to 25,953,848.58, 38,932,987.20 and 6,784,574.88 is: 10,177,441.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,953,848.58 : 38,932,987.20 = 6,784,574.88 : x
  2. Step 2: Convert to fraction form
    25,953,848.58/38,932,987.20 = 6,784,574.88/x
  3. Step 3: Cross multiply
    25,953,848.58x = 38,932,987.20 × 6,784,574.88
  4. Step 4: Simplify right side
    25,953,848.58x = 264,143,766,960,481.56
  5. Step 5: Solve for x
    x = 264,143,766,960,481.56/25,953,848.58
  6. Step 6: Final answer
    x = 10,177,441.17

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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.