Home / 332,153,191.40-498,371,504.70-159,541,154.60

Finding the Fourth Proportional to 332,153,191.40, 498,371,504.70 and 159,541,154.60

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Solution

The fourth proportional to 332,153,191.40, 498,371,504.70 and 159,541,154.60 is: 239,379,802.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,153,191.40 : 498,371,504.70 = 159,541,154.60 : x
  2. Step 2: Convert to fraction form
    332,153,191.40/498,371,504.70 = 159,541,154.60/x
  3. Step 3: Cross multiply
    332,153,191.40x = 498,371,504.70 × 159,541,154.60
  4. Step 4: Simplify right side
    332,153,191.40x = 79,510,765,279,577,328
  5. Step 5: Solve for x
    x = 79,510,765,279,577,328/332,153,191.40
  6. Step 6: Final answer
    x = 239,379,802.27

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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.