Home / 332,330,411.20-498,495,616.80-148,097,531.20

Finding the Fourth Proportional to 332,330,411.20, 498,495,616.80 and 148,097,531.20

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Solution

The fourth proportional to 332,330,411.20, 498,495,616.80 and 148,097,531.20 is: 222,146,296.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,330,411.20 : 498,495,616.80 = 148,097,531.20 : x
  2. Step 2: Convert to fraction form
    332,330,411.20/498,495,616.80 = 148,097,531.20/x
  3. Step 3: Cross multiply
    332,330,411.20x = 498,495,616.80 × 148,097,531.20
  4. Step 4: Simplify right side
    332,330,411.20x = 73,825,970,162,101,232
  5. Step 5: Solve for x
    x = 73,825,970,162,101,232/332,330,411.20
  6. Step 6: Final answer
    x = 222,146,296.80

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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.