Home / 132,852,763.76-199,256,432.28-35,785,770.42

Finding the Fourth Proportional to 132,852,763.76, 199,256,432.28 and 35,785,770.42

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Solution

The fourth proportional to 132,852,763.76, 199,256,432.28 and 35,785,770.42 is: 53,672,537.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,852,763.76 : 199,256,432.28 = 35,785,770.42 : x
  2. Step 2: Convert to fraction form
    132,852,763.76/199,256,432.28 = 35,785,770.42/x
  3. Step 3: Cross multiply
    132,852,763.76x = 199,256,432.28 × 35,785,770.42
  4. Step 4: Simplify right side
    132,852,763.76x = 7,130,544,940,280,358
  5. Step 5: Solve for x
    x = 7,130,544,940,280,358/132,852,763.76
  6. Step 6: Final answer
    x = 53,672,537.47

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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.