Home / 21,950,164.80-32,925,247.20-6,808,737.60

Finding the Fourth Proportional to 21,950,164.80, 32,925,247.20 and 6,808,737.60

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Solution

The fourth proportional to 21,950,164.80, 32,925,247.20 and 6,808,737.60 is: 10,213,106.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,950,164.80 : 32,925,247.20 = 6,808,737.60 : x
  2. Step 2: Convert to fraction form
    21,950,164.80/32,925,247.20 = 6,808,737.60/x
  3. Step 3: Cross multiply
    21,950,164.80x = 32,925,247.20 × 6,808,737.60
  4. Step 4: Simplify right side
    21,950,164.80x = 224,179,368,599,934.69
  5. Step 5: Solve for x
    x = 224,179,368,599,934.69/21,950,164.80
  6. Step 6: Final answer
    x = 10,213,106.40

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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.