Home / 14,808,957.42-22,216,216.83-6,722,500.62

Finding the Fourth Proportional to 14,808,957.42, 22,216,216.83 and 6,722,500.62

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Solution

The fourth proportional to 14,808,957.42, 22,216,216.83 and 6,722,500.62 is: 10,085,013.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,808,957.42 : 22,216,216.83 = 6,722,500.62 : x
  2. Step 2: Convert to fraction form
    14,808,957.42/22,216,216.83 = 6,722,500.62/x
  3. Step 3: Cross multiply
    14,808,957.42x = 22,216,216.83 × 6,722,500.62
  4. Step 4: Simplify right side
    14,808,957.42x = 149,348,531,413,729.44
  5. Step 5: Solve for x
    x = 149,348,531,413,729.44/14,808,957.42
  6. Step 6: Final answer
    x = 10,085,013.22

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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.