Home / 332,424,004.60-498,636,006.90-329,022,782.20

Finding the Fourth Proportional to 332,424,004.60, 498,636,006.90 and 329,022,782.20

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Solution

The fourth proportional to 332,424,004.60, 498,636,006.90 and 329,022,782.20 is: 493,534,173.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,424,004.60 : 498,636,006.90 = 329,022,782.20 : x
  2. Step 2: Convert to fraction form
    332,424,004.60/498,636,006.90 = 329,022,782.20/x
  3. Step 3: Cross multiply
    332,424,004.60x = 498,636,006.90 × 329,022,782.20
  4. Step 4: Simplify right side
    332,424,004.60x = 164,062,606,295,336,384
  5. Step 5: Solve for x
    x = 164,062,606,295,336,384/332,424,004.60
  6. Step 6: Final answer
    x = 493,534,173.30

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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.