Home / 23,178,851.70-34,768,277.55-13,598,819.70

Finding the Fourth Proportional to 23,178,851.70, 34,768,277.55 and 13,598,819.70

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Solution

The fourth proportional to 23,178,851.70, 34,768,277.55 and 13,598,819.70 is: 20,398,229.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,178,851.70 : 34,768,277.55 = 13,598,819.70 : x
  2. Step 2: Convert to fraction form
    23,178,851.70/34,768,277.55 = 13,598,819.70/x
  3. Step 3: Cross multiply
    23,178,851.70x = 34,768,277.55 × 13,598,819.70
  4. Step 4: Simplify right side
    23,178,851.70x = 472,807,537,682,007.69
  5. Step 5: Solve for x
    x = 472,807,537,682,007.69/23,178,851.70
  6. Step 6: Final answer
    x = 20,398,229.55

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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.