Home / 164,558,360.21-227,113,672.55-101,854,571.56

Finding the Fourth Proportional to 164,558,360.21, 227,113,672.55 and 101,854,571.56

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Solution

The fourth proportional to 164,558,360.21, 227,113,672.55 and 101,854,571.56 is: 140,573,628.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,558,360.21 : 227,113,672.55 = 101,854,571.56 : x
  2. Step 2: Convert to fraction form
    164,558,360.21/227,113,672.55 = 101,854,571.56/x
  3. Step 3: Cross multiply
    164,558,360.21x = 227,113,672.55 × 101,854,571.56
  4. Step 4: Simplify right side
    164,558,360.21x = 23,132,565,811,921,324
  5. Step 5: Solve for x
    x = 23,132,565,811,921,324/164,558,360.21
  6. Step 6: Final answer
    x = 140,573,628.61

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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.