Home / 11,190,046-16,785,069-3,617,011.76

Finding the Fourth Proportional to 11,190,046, 16,785,069 and 3,617,011.76

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Solution

The fourth proportional to 11,190,046, 16,785,069 and 3,617,011.76 is: 5,425,517.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,190,046 : 16,785,069 = 3,617,011.76 : x
  2. Step 2: Convert to fraction form
    11,190,046/16,785,069 = 3,617,011.76/x
  3. Step 3: Cross multiply
    11,190,046x = 16,785,069 × 3,617,011.76
  4. Step 4: Simplify right side
    11,190,046x = 60,711,791,965,411.44
  5. Step 5: Solve for x
    x = 60,711,791,965,411.44/11,190,046
  6. Step 6: Final answer
    x = 5,425,517.64

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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.