Home / 25,193,619.72-34,767,109.96-14,180,363.05

Finding the Fourth Proportional to 25,193,619.72, 34,767,109.96 and 14,180,363.05

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Solution

The fourth proportional to 25,193,619.72, 34,767,109.96 and 14,180,363.05 is: 19,568,853.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,193,619.72 : 34,767,109.96 = 14,180,363.05 : x
  2. Step 2: Convert to fraction form
    25,193,619.72/34,767,109.96 = 14,180,363.05/x
  3. Step 3: Cross multiply
    25,193,619.72x = 34,767,109.96 × 14,180,363.05
  4. Step 4: Simplify right side
    25,193,619.72x = 493,010,241,483,537.88
  5. Step 5: Solve for x
    x = 493,010,241,483,537.88/25,193,619.72
  6. Step 6: Final answer
    x = 19,568,853.02

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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.