Home / 16,906,531.37-25,360,852.28-4,776,926.36

Finding the Fourth Proportional to 16,906,531.37, 25,360,852.28 and 4,776,926.36

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Solution

The fourth proportional to 16,906,531.37, 25,360,852.28 and 4,776,926.36 is: 7,165,687.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,906,531.37 : 25,360,852.28 = 4,776,926.36 : x
  2. Step 2: Convert to fraction form
    16,906,531.37/25,360,852.28 = 4,776,926.36/x
  3. Step 3: Cross multiply
    16,906,531.37x = 25,360,852.28 × 4,776,926.36
  4. Step 4: Simplify right side
    16,906,531.37x = 121,146,923,617,709.22
  5. Step 5: Solve for x
    x = 121,146,923,617,709.22/16,906,531.37
  6. Step 6: Final answer
    x = 7,165,687.69

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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.