Home / 14,094,114.60-21,141,171.90-7,361,653.80

Finding the Fourth Proportional to 14,094,114.60, 21,141,171.90 and 7,361,653.80

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Solution

The fourth proportional to 14,094,114.60, 21,141,171.90 and 7,361,653.80 is: 11,042,480.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094,114.60 : 21,141,171.90 = 7,361,653.80 : x
  2. Step 2: Convert to fraction form
    14,094,114.60/21,141,171.90 = 7,361,653.80/x
  3. Step 3: Cross multiply
    14,094,114.60x = 21,141,171.90 × 7,361,653.80
  4. Step 4: Simplify right side
    14,094,114.60x = 155,633,988,454,088.22
  5. Step 5: Solve for x
    x = 155,633,988,454,088.22/14,094,114.60
  6. Step 6: Final answer
    x = 11,042,480.70

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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.