Home / 14,966,467.20-22,449,700.80-9,268,214.40

Finding the Fourth Proportional to 14,966,467.20, 22,449,700.80 and 9,268,214.40

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Solution

The fourth proportional to 14,966,467.20, 22,449,700.80 and 9,268,214.40 is: 13,902,321.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,966,467.20 : 22,449,700.80 = 9,268,214.40 : x
  2. Step 2: Convert to fraction form
    14,966,467.20/22,449,700.80 = 9,268,214.40/x
  3. Step 3: Cross multiply
    14,966,467.20x = 22,449,700.80 × 9,268,214.40
  4. Step 4: Simplify right side
    14,966,467.20x = 208,068,640,230,251.53
  5. Step 5: Solve for x
    x = 208,068,640,230,251.53/14,966,467.20
  6. Step 6: Final answer
    x = 13,902,321.60

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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.