Home / 14,520,076.20-21,780,114.30-6,017,020.20

Finding the Fourth Proportional to 14,520,076.20, 21,780,114.30 and 6,017,020.20

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Solution

The fourth proportional to 14,520,076.20, 21,780,114.30 and 6,017,020.20 is: 9,025,530.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,520,076.20 : 21,780,114.30 = 6,017,020.20 : x
  2. Step 2: Convert to fraction form
    14,520,076.20/21,780,114.30 = 6,017,020.20/x
  3. Step 3: Cross multiply
    14,520,076.20x = 21,780,114.30 × 6,017,020.20
  4. Step 4: Simplify right side
    14,520,076.20x = 131,051,387,701,408.88
  5. Step 5: Solve for x
    x = 131,051,387,701,408.88/14,520,076.20
  6. Step 6: Final answer
    x = 9,025,530.30

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1.5x scale

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.