Home / 132,698,611.20-183,124,933.51-73,965,000.52

Finding the Fourth Proportional to 132,698,611.20, 183,124,933.51 and 73,965,000.52

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Solution

The fourth proportional to 132,698,611.20, 183,124,933.51 and 73,965,000.52 is: 102,072,174.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,698,611.20 : 183,124,933.51 = 73,965,000.52 : x
  2. Step 2: Convert to fraction form
    132,698,611.20/183,124,933.51 = 73,965,000.52/x
  3. Step 3: Cross multiply
    132,698,611.20x = 183,124,933.51 × 73,965,000.52
  4. Step 4: Simplify right side
    132,698,611.20x = 13,544,835,802,292,114
  5. Step 5: Solve for x
    x = 13,544,835,802,292,114/132,698,611.20
  6. Step 6: Final answer
    x = 102,072,174.53

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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.