Home / 22,250,116.80-33,366,880.80-8,784,158.40

Finding the Fourth Proportional to 22,250,116.80, 33,366,880.80 and 8,784,158.40

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Solution

The fourth proportional to 22,250,116.80, 33,366,880.80 and 8,784,158.40 is: 13,172,963.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,250,116.80 : 33,366,880.80 = 8,784,158.40 : x
  2. Step 2: Convert to fraction form
    22,250,116.80/33,366,880.80 = 8,784,158.40/x
  3. Step 3: Cross multiply
    22,250,116.80x = 33,366,880.80 × 8,784,158.40
  4. Step 4: Simplify right side
    22,250,116.80x = 293,099,966,261,118.75
  5. Step 5: Solve for x
    x = 293,099,966,261,118.75/22,250,116.80
  6. Step 6: Final answer
    x = 13,172,963.04

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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.