Home / 25,280,540.22-34,877,219.28-14,682,126

Finding the Fourth Proportional to 25,280,540.22, 34,877,219.28 and 14,682,126

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Solution

The fourth proportional to 25,280,540.22, 34,877,219.28 and 14,682,126 is: 20,255,569.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,280,540.22 : 34,877,219.28 = 14,682,126 : x
  2. Step 2: Convert to fraction form
    25,280,540.22/34,877,219.28 = 14,682,126/x
  3. Step 3: Cross multiply
    25,280,540.22x = 34,877,219.28 × 14,682,126
  4. Step 4: Simplify right side
    25,280,540.22x = 512,071,727,998,589.31
  5. Step 5: Solve for x
    x = 512,071,727,998,589.31/25,280,540.22
  6. Step 6: Final answer
    x = 20,255,569.05

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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.