Home / 25,078,904.08-34,609,266.84-14,068,094.56

Finding the Fourth Proportional to 25,078,904.08, 34,609,266.84 and 14,068,094.56

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Solution

The fourth proportional to 25,078,904.08, 34,609,266.84 and 14,068,094.56 is: 19,414,183.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,078,904.08 : 34,609,266.84 = 14,068,094.56 : x
  2. Step 2: Convert to fraction form
    25,078,904.08/34,609,266.84 = 14,068,094.56/x
  3. Step 3: Cross multiply
    25,078,904.08x = 34,609,266.84 × 14,068,094.56
  4. Step 4: Simplify right side
    25,078,904.08x = 486,886,438,557,392.44
  5. Step 5: Solve for x
    x = 486,886,438,557,392.44/25,078,904.08
  6. Step 6: Final answer
    x = 19,414,183.21

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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.