Home / 16,829,510.64-25,228,284.84-5,462,009.52

Finding the Fourth Proportional to 16,829,510.64, 25,228,284.84 and 5,462,009.52

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Solution

The fourth proportional to 16,829,510.64, 25,228,284.84 and 5,462,009.52 is: 8,187,827.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,829,510.64 : 25,228,284.84 = 5,462,009.52 : x
  2. Step 2: Convert to fraction form
    16,829,510.64/25,228,284.84 = 5,462,009.52/x
  3. Step 3: Cross multiply
    16,829,510.64x = 25,228,284.84 × 5,462,009.52
  4. Step 4: Simplify right side
    16,829,510.64x = 137,797,131,969,351.67
  5. Step 5: Solve for x
    x = 137,797,131,969,351.67/16,829,510.64
  6. Step 6: Final answer
    x = 8,187,827.62

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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.