Home / 164,558,365.46-227,113,679.79-101,854,576.82

Finding the Fourth Proportional to 164,558,365.46, 227,113,679.79 and 101,854,576.82

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Solution

The fourth proportional to 164,558,365.46, 227,113,679.79 and 101,854,576.82 is: 140,573,635.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,558,365.46 : 227,113,679.79 = 101,854,576.82 : x
  2. Step 2: Convert to fraction form
    164,558,365.46/227,113,679.79 = 101,854,576.82/x
  3. Step 3: Cross multiply
    164,558,365.46x = 227,113,679.79 × 101,854,576.82
  4. Step 4: Simplify right side
    164,558,365.46x = 23,132,567,745,043,432
  5. Step 5: Solve for x
    x = 23,132,567,745,043,432/164,558,365.46
  6. Step 6: Final answer
    x = 140,573,635.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.