Home / 16,290,084.85-24,438,407.78-4,775,529.85

Finding the Fourth Proportional to 16,290,084.85, 24,438,407.78 and 4,775,529.85

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Solution

The fourth proportional to 16,290,084.85, 24,438,407.78 and 4,775,529.85 is: 7,164,256.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,290,084.85 : 24,438,407.78 = 4,775,529.85 : x
  2. Step 2: Convert to fraction form
    16,290,084.85/24,438,407.78 = 4,775,529.85/x
  3. Step 3: Cross multiply
    16,290,084.85x = 24,438,407.78 × 4,775,529.85
  4. Step 4: Simplify right side
    16,290,084.85x = 116,706,345,815,984.56
  5. Step 5: Solve for x
    x = 116,706,345,815,984.56/16,290,084.85
  6. Step 6: Final answer
    x = 7,164,256.47

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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.