Home / 332,479,911.30-498,767,106.15-102,425,007.30

Finding the Fourth Proportional to 332,479,911.30, 498,767,106.15 and 102,425,007.30

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Solution

The fourth proportional to 332,479,911.30, 498,767,106.15 and 102,425,007.30 is: 153,652,063.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,479,911.30 : 498,767,106.15 = 102,425,007.30 : x
  2. Step 2: Convert to fraction form
    332,479,911.30/498,767,106.15 = 102,425,007.30/x
  3. Step 3: Cross multiply
    332,479,911.30x = 498,767,106.15 × 102,425,007.30
  4. Step 4: Simplify right side
    332,479,911.30x = 51,086,224,488,413,624
  5. Step 5: Solve for x
    x = 51,086,224,488,413,624/332,479,911.30
  6. Step 6: Final answer
    x = 153,652,063.63

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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.