Home / 159,096,478.94-219,572,254.12-96,370,736.43

Finding the Fourth Proportional to 159,096,478.94, 219,572,254.12 and 96,370,736.43

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Solution

The fourth proportional to 159,096,478.94, 219,572,254.12 and 96,370,736.43 is: 133,003,193.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,096,478.94 : 219,572,254.12 = 96,370,736.43 : x
  2. Step 2: Convert to fraction form
    159,096,478.94/219,572,254.12 = 96,370,736.43/x
  3. Step 3: Cross multiply
    159,096,478.94x = 219,572,254.12 × 96,370,736.43
  4. Step 4: Simplify right side
    159,096,478.94x = 21,160,339,830,056,324
  5. Step 5: Solve for x
    x = 21,160,339,830,056,324/159,096,478.94
  6. Step 6: Final answer
    x = 133,003,193.86

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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.