Home / 7,601,245,209.54-11,387,024,224.38-3,611,651,783.04

Finding the Fourth Proportional to 7,601,245,209.54, 11,387,024,224.38 and 3,611,651,783.04

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Solution

The fourth proportional to 7,601,245,209.54, 11,387,024,224.38 and 3,611,651,783.04 is: 5,410,424,898.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,601,245,209.54 : 11,387,024,224.38 = 3,611,651,783.04 : x
  2. Step 2: Convert to fraction form
    7,601,245,209.54/11,387,024,224.38 = 3,611,651,783.04/x
  3. Step 3: Cross multiply
    7,601,245,209.54x = 11,387,024,224.38 × 3,611,651,783.04
  4. Step 4: Simplify right side
    7,601,245,209.54x = 41,125,966,343,501,692,928
  5. Step 5: Solve for x
    x = 41,125,966,343,501,692,928/7,601,245,209.54
  6. Step 6: Final answer
    x = 5,410,424,898.79

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1.5x scale

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.