Home / 16,634,809.20-24,952,213.80-9,468,447.60

Finding the Fourth Proportional to 16,634,809.20, 24,952,213.80 and 9,468,447.60

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Solution

The fourth proportional to 16,634,809.20, 24,952,213.80 and 9,468,447.60 is: 14,202,671.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,634,809.20 : 24,952,213.80 = 9,468,447.60 : x
  2. Step 2: Convert to fraction form
    16,634,809.20/24,952,213.80 = 9,468,447.60/x
  3. Step 3: Cross multiply
    16,634,809.20x = 24,952,213.80 × 9,468,447.60
  4. Step 4: Simplify right side
    16,634,809.20x = 236,258,728,869,296.88
  5. Step 5: Solve for x
    x = 236,258,728,869,296.88/16,634,809.20
  6. Step 6: Final answer
    x = 14,202,671.40

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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.