Home / 10,794,714.80-16,194,729.40-7,606,068.80

Finding the Fourth Proportional to 10,794,714.80, 16,194,729.40 and 7,606,068.80

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Solution

The fourth proportional to 10,794,714.80, 16,194,729.40 and 7,606,068.80 is: 11,410,975.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,794,714.80 : 16,194,729.40 = 7,606,068.80 : x
  2. Step 2: Convert to fraction form
    10,794,714.80/16,194,729.40 = 7,606,068.80/x
  3. Step 3: Cross multiply
    10,794,714.80x = 16,194,729.40 × 7,606,068.80
  4. Step 4: Simplify right side
    10,794,714.80x = 123,178,226,013,782.72
  5. Step 5: Solve for x
    x = 123,178,226,013,782.72/10,794,714.80
  6. Step 6: Final answer
    x = 11,410,975.49

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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.