Home / 12,324,984,218.08-18,499,431,243.21-5,948,009,049.70

Finding the Fourth Proportional to 12,324,984,218.08, 18,499,431,243.21 and 5,948,009,049.70

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Solution

The fourth proportional to 12,324,984,218.08, 18,499,431,243.21 and 5,948,009,049.70 is: 8,927,782,989.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,324,984,218.08 : 18,499,431,243.21 = 5,948,009,049.70 : x
  2. Step 2: Convert to fraction form
    12,324,984,218.08/18,499,431,243.21 = 5,948,009,049.70/x
  3. Step 3: Cross multiply
    12,324,984,218.08x = 18,499,431,243.21 × 5,948,009,049.70
  4. Step 4: Simplify right side
    12,324,984,218.08x = 110,034,784,448,914,145,280
  5. Step 5: Solve for x
    x = 110,034,784,448,914,145,280/12,324,984,218.08
  6. Step 6: Final answer
    x = 8,927,782,989.57

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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.