Home / 161,738,472.54-242,360,838.62-96,030,217.46

Finding the Fourth Proportional to 161,738,472.54, 242,360,838.62 and 96,030,217.46

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Solution

The fourth proportional to 161,738,472.54, 242,360,838.62 and 96,030,217.46 is: 143,898,750.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,738,472.54 : 242,360,838.62 = 96,030,217.46 : x
  2. Step 2: Convert to fraction form
    161,738,472.54/242,360,838.62 = 96,030,217.46/x
  3. Step 3: Cross multiply
    161,738,472.54x = 242,360,838.62 × 96,030,217.46
  4. Step 4: Simplify right side
    161,738,472.54x = 23,273,964,036,466,564
  5. Step 5: Solve for x
    x = 23,273,964,036,466,564/161,738,472.54
  6. Step 6: Final answer
    x = 143,898,750.07

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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.