Home / 25,578,050.70-38,367,076.05-22,293,468.30

Finding the Fourth Proportional to 25,578,050.70, 38,367,076.05 and 22,293,468.30

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Solution

The fourth proportional to 25,578,050.70, 38,367,076.05 and 22,293,468.30 is: 33,440,202.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,578,050.70 : 38,367,076.05 = 22,293,468.30 : x
  2. Step 2: Convert to fraction form
    25,578,050.70/38,367,076.05 = 22,293,468.30/x
  3. Step 3: Cross multiply
    25,578,050.70x = 38,367,076.05 × 22,293,468.30
  4. Step 4: Simplify right side
    25,578,050.70x = 855,335,193,684,364.12
  5. Step 5: Solve for x
    x = 855,335,193,684,364.12/25,578,050.70
  6. Step 6: Final answer
    x = 33,440,202.45

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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.