Home / 206,593,204.68-309,930,672.24-59,042,088.36

Finding the Fourth Proportional to 206,593,204.68, 309,930,672.24 and 59,042,088.36

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Solution

The fourth proportional to 206,593,204.68, 309,930,672.24 and 59,042,088.36 is: 88,574,811.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,593,204.68 : 309,930,672.24 = 59,042,088.36 : x
  2. Step 2: Convert to fraction form
    206,593,204.68/309,930,672.24 = 59,042,088.36/x
  3. Step 3: Cross multiply
    206,593,204.68x = 309,930,672.24 × 59,042,088.36
  4. Step 4: Simplify right side
    206,593,204.68x = 18,298,954,135,868,280
  5. Step 5: Solve for x
    x = 18,298,954,135,868,280/206,593,204.68
  6. Step 6: Final answer
    x = 88,574,811.37

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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.