Home / 48,389,039.20-72,582,003.60-16,042,434.40

Finding the Fourth Proportional to 48,389,039.20, 72,582,003.60 and 16,042,434.40

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Solution

The fourth proportional to 48,389,039.20, 72,582,003.60 and 16,042,434.40 is: 24,063,136.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,389,039.20 : 72,582,003.60 = 16,042,434.40 : x
  2. Step 2: Convert to fraction form
    48,389,039.20/72,582,003.60 = 16,042,434.40/x
  3. Step 3: Cross multiply
    48,389,039.20x = 72,582,003.60 × 16,042,434.40
  4. Step 4: Simplify right side
    48,389,039.20x = 1,164,392,031,373,563.75
  5. Step 5: Solve for x
    x = 1,164,392,031,373,563.75/48,389,039.20
  6. Step 6: Final answer
    x = 24,063,136.00

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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.