Home / 16,096,890.90-24,145,336.35-5,315,855.70

Finding the Fourth Proportional to 16,096,890.90, 24,145,336.35 and 5,315,855.70

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Solution

The fourth proportional to 16,096,890.90, 24,145,336.35 and 5,315,855.70 is: 7,973,783.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,096,890.90 : 24,145,336.35 = 5,315,855.70 : x
  2. Step 2: Convert to fraction form
    16,096,890.90/24,145,336.35 = 5,315,855.70/x
  3. Step 3: Cross multiply
    16,096,890.90x = 24,145,336.35 × 5,315,855.70
  4. Step 4: Simplify right side
    16,096,890.90x = 128,353,123,864,564.70
  5. Step 5: Solve for x
    x = 128,353,123,864,564.70/16,096,890.90
  6. Step 6: Final answer
    x = 7,973,783.55

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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.