Home / 25,814,380.12-35,622,492.35-14,209,676.98

Finding the Fourth Proportional to 25,814,380.12, 35,622,492.35 and 14,209,676.98

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Solution

The fourth proportional to 25,814,380.12, 35,622,492.35 and 14,209,676.98 is: 19,608,609.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,814,380.12 : 35,622,492.35 = 14,209,676.98 : x
  2. Step 2: Convert to fraction form
    25,814,380.12/35,622,492.35 = 14,209,676.98/x
  3. Step 3: Cross multiply
    25,814,380.12x = 35,622,492.35 × 14,209,676.98
  4. Step 4: Simplify right side
    25,814,380.12x = 506,184,109,355,916.44
  5. Step 5: Solve for x
    x = 506,184,109,355,916.44/25,814,380.12
  6. Step 6: Final answer
    x = 19,608,609.89

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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.