Home / 17,007,261.28-25,525,632.30-8,925,946.36

Finding the Fourth Proportional to 17,007,261.28, 25,525,632.30 and 8,925,946.36

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Solution

The fourth proportional to 17,007,261.28, 25,525,632.30 and 8,925,946.36 is: 13,396,655.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,007,261.28 : 25,525,632.30 = 8,925,946.36 : x
  2. Step 2: Convert to fraction form
    17,007,261.28/25,525,632.30 = 8,925,946.36/x
  3. Step 3: Cross multiply
    17,007,261.28x = 25,525,632.30 × 8,925,946.36
  4. Step 4: Simplify right side
    17,007,261.28x = 227,840,424,714,883.41
  5. Step 5: Solve for x
    x = 227,840,424,714,883.41/17,007,261.28
  6. Step 6: Final answer
    x = 13,396,655.76

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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.