Home / 132,852,566.57-199,256,137.38-35,785,573.83

Finding the Fourth Proportional to 132,852,566.57, 199,256,137.38 and 35,785,573.83

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Solution

The fourth proportional to 132,852,566.57, 199,256,137.38 and 35,785,573.83 is: 53,672,242.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,852,566.57 : 199,256,137.38 = 35,785,573.83 : x
  2. Step 2: Convert to fraction form
    132,852,566.57/199,256,137.38 = 35,785,573.83/x
  3. Step 3: Cross multiply
    132,852,566.57x = 199,256,137.38 × 35,785,573.83
  4. Step 4: Simplify right side
    132,852,566.57x = 7,130,495,215,292,612
  5. Step 5: Solve for x
    x = 7,130,495,215,292,612/132,852,566.57
  6. Step 6: Final answer
    x = 53,672,242.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.