Home / 25,193,620.72-34,767,111.34-14,180,364.05

Finding the Fourth Proportional to 25,193,620.72, 34,767,111.34 and 14,180,364.05

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Solution

The fourth proportional to 25,193,620.72, 34,767,111.34 and 14,180,364.05 is: 19,568,854.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,193,620.72 : 34,767,111.34 = 14,180,364.05 : x
  2. Step 2: Convert to fraction form
    25,193,620.72/34,767,111.34 = 14,180,364.05/x
  3. Step 3: Cross multiply
    25,193,620.72x = 34,767,111.34 × 14,180,364.05
  4. Step 4: Simplify right side
    25,193,620.72x = 493,010,295,768,083.38
  5. Step 5: Solve for x
    x = 493,010,295,768,083.38/25,193,620.72
  6. Step 6: Final answer
    x = 19,568,854.40

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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.