Home / 132,400,569.26-182,696,912.70-73,648,388.90

Finding the Fourth Proportional to 132,400,569.26, 182,696,912.70 and 73,648,388.90

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Solution

The fourth proportional to 132,400,569.26, 182,696,912.70 and 73,648,388.90 is: 101,625,947.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,400,569.26 : 182,696,912.70 = 73,648,388.90 : x
  2. Step 2: Convert to fraction form
    132,400,569.26/182,696,912.70 = 73,648,388.90/x
  3. Step 3: Cross multiply
    132,400,569.26x = 182,696,912.70 × 73,648,388.90
  4. Step 4: Simplify right side
    132,400,569.26x = 13,455,333,277,358,950
  5. Step 5: Solve for x
    x = 13,455,333,277,358,950/132,400,569.26
  6. Step 6: Final answer
    x = 101,625,947.32

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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.