Home / 178,627,703.63-267,995,364.53-55,801,059.71

Finding the Fourth Proportional to 178,627,703.63, 267,995,364.53 and 55,801,059.71

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Solution

The fourth proportional to 178,627,703.63, 267,995,364.53 and 55,801,059.71 is: 83,718,398.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,627,703.63 : 267,995,364.53 = 55,801,059.71 : x
  2. Step 2: Convert to fraction form
    178,627,703.63/267,995,364.53 = 55,801,059.71/x
  3. Step 3: Cross multiply
    178,627,703.63x = 267,995,364.53 × 55,801,059.71
  4. Step 4: Simplify right side
    178,627,703.63x = 14,954,425,338,951,236
  5. Step 5: Solve for x
    x = 14,954,425,338,951,236/178,627,703.63
  6. Step 6: Final answer
    x = 83,718,398.85

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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.