Home / 14,970,701.88-20,659,544.10-8,444,311.16

Finding the Fourth Proportional to 14,970,701.88, 20,659,544.10 and 8,444,311.16

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Solution

The fourth proportional to 14,970,701.88, 20,659,544.10 and 8,444,311.16 is: 11,653,135.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,970,701.88 : 20,659,544.10 = 8,444,311.16 : x
  2. Step 2: Convert to fraction form
    14,970,701.88/20,659,544.10 = 8,444,311.16/x
  3. Step 3: Cross multiply
    14,970,701.88x = 20,659,544.10 × 8,444,311.16
  4. Step 4: Simplify right side
    14,970,701.88x = 174,455,618,700,844.44
  5. Step 5: Solve for x
    x = 174,455,618,700,844.44/14,970,701.88
  6. Step 6: Final answer
    x = 11,653,135.58

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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.