Home / 180,906,478.83-271,350,737.78-58,090,808.79

Finding the Fourth Proportional to 180,906,478.83, 271,350,737.78 and 58,090,808.79

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Solution

The fourth proportional to 180,906,478.83, 271,350,737.78 and 58,090,808.79 is: 87,133,329.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,906,478.83 : 271,350,737.78 = 58,090,808.79 : x
  2. Step 2: Convert to fraction form
    180,906,478.83/271,350,737.78 = 58,090,808.79/x
  3. Step 3: Cross multiply
    180,906,478.83x = 271,350,737.78 × 58,090,808.79
  4. Step 4: Simplify right side
    180,906,478.83x = 15,762,983,823,112,954
  5. Step 5: Solve for x
    x = 15,762,983,823,112,954/180,906,478.83
  6. Step 6: Final answer
    x = 87,133,329.47

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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.