Home / 14,945,880.57-22,336,930.32-10,910,865.21

Finding the Fourth Proportional to 14,945,880.57, 22,336,930.32 and 10,910,865.21

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Solution

The fourth proportional to 14,945,880.57, 22,336,930.32 and 10,910,865.21 is: 16,306,515.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,945,880.57 : 22,336,930.32 = 10,910,865.21 : x
  2. Step 2: Convert to fraction form
    14,945,880.57/22,336,930.32 = 10,910,865.21/x
  3. Step 3: Cross multiply
    14,945,880.57x = 22,336,930.32 × 10,910,865.21
  4. Step 4: Simplify right side
    14,945,880.57x = 243,715,235,926,682.19
  5. Step 5: Solve for x
    x = 243,715,235,926,682.19/14,945,880.57
  6. Step 6: Final answer
    x = 16,306,515.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.