Home / 6,656,393,230.50-9,186,111,407.70-3,686,169,481.50

Finding the Fourth Proportional to 6,656,393,230.50, 9,186,111,407.70 and 3,686,169,481.50

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Solution

The fourth proportional to 6,656,393,230.50, 9,186,111,407.70 and 3,686,169,481.50 is: 5,087,073,787.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,656,393,230.50 : 9,186,111,407.70 = 3,686,169,481.50 : x
  2. Step 2: Convert to fraction form
    6,656,393,230.50/9,186,111,407.70 = 3,686,169,481.50/x
  3. Step 3: Cross multiply
    6,656,393,230.50x = 9,186,111,407.70 × 3,686,169,481.50
  4. Step 4: Simplify right side
    6,656,393,230.50x = 33,861,563,524,722,745,344
  5. Step 5: Solve for x
    x = 33,861,563,524,722,745,344/6,656,393,230.50
  6. Step 6: Final answer
    x = 5,087,073,787.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.