Home / 32,076,016.40-48,114,024.60-28,548,822.80

Finding the Fourth Proportional to 32,076,016.40, 48,114,024.60 and 28,548,822.80

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Solution

The fourth proportional to 32,076,016.40, 48,114,024.60 and 28,548,822.80 is: 42,823,234.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,076,016.40 : 48,114,024.60 = 28,548,822.80 : x
  2. Step 2: Convert to fraction form
    32,076,016.40/48,114,024.60 = 28,548,822.80/x
  3. Step 3: Cross multiply
    32,076,016.40x = 48,114,024.60 × 28,548,822.80
  4. Step 4: Simplify right side
    32,076,016.40x = 1,373,598,762,500,241
  5. Step 5: Solve for x
    x = 1,373,598,762,500,241/32,076,016.40
  6. Step 6: Final answer
    x = 42,823,234.20

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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.