Home / 224,046,091.80-336,069,137.70-127,190,969.55

Finding the Fourth Proportional to 224,046,091.80, 336,069,137.70 and 127,190,969.55

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Solution

The fourth proportional to 224,046,091.80, 336,069,137.70 and 127,190,969.55 is: 190,786,454.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,046,091.80 : 336,069,137.70 = 127,190,969.55 : x
  2. Step 2: Convert to fraction form
    224,046,091.80/336,069,137.70 = 127,190,969.55/x
  3. Step 3: Cross multiply
    224,046,091.80x = 336,069,137.70 × 127,190,969.55
  4. Step 4: Simplify right side
    224,046,091.80x = 42,744,959,459,895,456
  5. Step 5: Solve for x
    x = 42,744,959,459,895,456/224,046,091.80
  6. Step 6: Final answer
    x = 190,786,454.33

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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.