Home / 32,571,530.80-48,833,676.60-13,392,415.60

Finding the Fourth Proportional to 32,571,530.80, 48,833,676.60 and 13,392,415.60

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Solution

The fourth proportional to 32,571,530.80, 48,833,676.60 and 13,392,415.60 is: 20,078,911.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,571,530.80 : 48,833,676.60 = 13,392,415.60 : x
  2. Step 2: Convert to fraction form
    32,571,530.80/48,833,676.60 = 13,392,415.60/x
  3. Step 3: Cross multiply
    32,571,530.80x = 48,833,676.60 × 13,392,415.60
  4. Step 4: Simplify right side
    32,571,530.80x = 654,000,892,303,195
  5. Step 5: Solve for x
    x = 654,000,892,303,195/32,571,530.80
  6. Step 6: Final answer
    x = 20,078,911.74

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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.