Home / 30,926,606.08-42,676,227.44-17,874,710.36

Finding the Fourth Proportional to 30,926,606.08, 42,676,227.44 and 17,874,710.36

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Solution

The fourth proportional to 30,926,606.08, 42,676,227.44 and 17,874,710.36 is: 24,665,661.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,926,606.08 : 42,676,227.44 = 17,874,710.36 : x
  2. Step 2: Convert to fraction form
    30,926,606.08/42,676,227.44 = 17,874,710.36/x
  3. Step 3: Cross multiply
    30,926,606.08x = 42,676,227.44 × 17,874,710.36
  4. Step 4: Simplify right side
    30,926,606.08x = 762,825,204,747,484.25
  5. Step 5: Solve for x
    x = 762,825,204,747,484.25/30,926,606.08
  6. Step 6: Final answer
    x = 24,665,661.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.