Home / 38,390,516.52-52,696,910.46-33,942,158.52

Finding the Fourth Proportional to 38,390,516.52, 52,696,910.46 and 33,942,158.52

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Solution

The fourth proportional to 38,390,516.52, 52,696,910.46 and 33,942,158.52 is: 46,590,852.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,390,516.52 : 52,696,910.46 = 33,942,158.52 : x
  2. Step 2: Convert to fraction form
    38,390,516.52/52,696,910.46 = 33,942,158.52/x
  3. Step 3: Cross multiply
    38,390,516.52x = 52,696,910.46 × 33,942,158.52
  4. Step 4: Simplify right side
    38,390,516.52x = 1,788,646,888,347,566.25
  5. Step 5: Solve for x
    x = 1,788,646,888,347,566.25/38,390,516.52
  6. Step 6: Final answer
    x = 46,590,852.39

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.