Home / 25,828,840.35-38,743,260.53-14,491,432.35

Finding the Fourth Proportional to 25,828,840.35, 38,743,260.53 and 14,491,432.35

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Solution

The fourth proportional to 25,828,840.35, 38,743,260.53 and 14,491,432.35 is: 21,737,148.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,828,840.35 : 38,743,260.53 = 14,491,432.35 : x
  2. Step 2: Convert to fraction form
    25,828,840.35/38,743,260.53 = 14,491,432.35/x
  3. Step 3: Cross multiply
    25,828,840.35x = 38,743,260.53 × 14,491,432.35
  4. Step 4: Simplify right side
    25,828,840.35x = 561,445,338,916,462.94
  5. Step 5: Solve for x
    x = 561,445,338,916,462.94/25,828,840.35
  6. Step 6: Final answer
    x = 21,737,148.53

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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.