Home / 25,948,207.70-38,922,311.55-16,393,058.90

Finding the Fourth Proportional to 25,948,207.70, 38,922,311.55 and 16,393,058.90

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Solution

The fourth proportional to 25,948,207.70, 38,922,311.55 and 16,393,058.90 is: 24,589,588.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,948,207.70 : 38,922,311.55 = 16,393,058.90 : x
  2. Step 2: Convert to fraction form
    25,948,207.70/38,922,311.55 = 16,393,058.90/x
  3. Step 3: Cross multiply
    25,948,207.70x = 38,922,311.55 × 16,393,058.90
  4. Step 4: Simplify right side
    25,948,207.70x = 638,055,745,763,300.25
  5. Step 5: Solve for x
    x = 638,055,745,763,300.25/25,948,207.70
  6. Step 6: Final answer
    x = 24,589,588.35

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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.