Home / 14,808,953.67-22,216,211.21-6,722,496.87

Finding the Fourth Proportional to 14,808,953.67, 22,216,211.21 and 6,722,496.87

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Solution

The fourth proportional to 14,808,953.67, 22,216,211.21 and 6,722,496.87 is: 10,085,007.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,808,953.67 : 22,216,211.21 = 6,722,496.87 : x
  2. Step 2: Convert to fraction form
    14,808,953.67/22,216,211.21 = 6,722,496.87/x
  3. Step 3: Cross multiply
    14,808,953.67x = 22,216,211.21 × 6,722,496.87
  4. Step 4: Simplify right side
    14,808,953.67x = 149,348,410,288,871.41
  5. Step 5: Solve for x
    x = 149,348,410,288,871.41/14,808,953.67
  6. Step 6: Final answer
    x = 10,085,007.60

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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.