Home / 437,848,105,640.80-656,532,735,175.04-347,668,806,283.29

Finding the Fourth Proportional to 437,848,105,640.80, 656,532,735,175.04 and 347,668,806,283.29

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Solution

The fourth proportional to 437,848,105,640.80, 656,532,735,175.04 and 347,668,806,283.29 is: 521,313,097,815.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,848,105,640.80 : 656,532,735,175.04 = 347,668,806,283.29 : x
  2. Step 2: Convert to fraction form
    437,848,105,640.80/656,532,735,175.04 = 347,668,806,283.29/x
  3. Step 3: Cross multiply
    437,848,105,640.80x = 656,532,735,175.04 × 347,668,806,283.29
  4. Step 4: Simplify right side
    437,848,105,640.80x = 228,255,952,324,209,510,711,296
  5. Step 5: Solve for x
    x = 228,255,952,324,209,510,711,296/437,848,105,640.80
  6. Step 6: Final answer
    x = 521,313,097,815.40

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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.