Home / 12,218,044.32-16,860,940.56-6,785,536.32

Finding the Fourth Proportional to 12,218,044.32, 16,860,940.56 and 6,785,536.32

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Solution

The fourth proportional to 12,218,044.32, 16,860,940.56 and 6,785,536.32 is: 9,364,062.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,218,044.32 : 16,860,940.56 = 6,785,536.32 : x
  2. Step 2: Convert to fraction form
    12,218,044.32/16,860,940.56 = 6,785,536.32/x
  3. Step 3: Cross multiply
    12,218,044.32x = 16,860,940.56 × 6,785,536.32
  4. Step 4: Simplify right side
    12,218,044.32x = 114,410,524,559,241.14
  5. Step 5: Solve for x
    x = 114,410,524,559,241.14/12,218,044.32
  6. Step 6: Final answer
    x = 9,364,062.00

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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.