Home / 37,196,663.66-55,793,964.05-9,903,190.58

Finding the Fourth Proportional to 37,196,663.66, 55,793,964.05 and 9,903,190.58

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Solution

The fourth proportional to 37,196,663.66, 55,793,964.05 and 9,903,190.58 is: 14,854,511.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,196,663.66 : 55,793,964.05 = 9,903,190.58 : x
  2. Step 2: Convert to fraction form
    37,196,663.66/55,793,964.05 = 9,903,190.58/x
  3. Step 3: Cross multiply
    37,196,663.66x = 55,793,964.05 × 9,903,190.58
  4. Step 4: Simplify right side
    37,196,663.66x = 552,538,259,200,818.62
  5. Step 5: Solve for x
    x = 552,538,259,200,818.62/37,196,663.66
  6. Step 6: Final answer
    x = 14,854,511.26

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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.