Home / 332,989,834.70-499,484,752.05-327,888,001.10

Finding the Fourth Proportional to 332,989,834.70, 499,484,752.05 and 327,888,001.10

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Solution

The fourth proportional to 332,989,834.70, 499,484,752.05 and 327,888,001.10 is: 491,832,001.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,989,834.70 : 499,484,752.05 = 327,888,001.10 : x
  2. Step 2: Convert to fraction form
    332,989,834.70/499,484,752.05 = 327,888,001.10/x
  3. Step 3: Cross multiply
    332,989,834.70x = 499,484,752.05 × 327,888,001.10
  4. Step 4: Simplify right side
    332,989,834.70x = 163,775,056,929,603,648
  5. Step 5: Solve for x
    x = 163,775,056,929,603,648/332,989,834.70
  6. Step 6: Final answer
    x = 491,832,001.65

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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.