Home / 24,172,647.20-33,359,763.84-13,307,631.20

Finding the Fourth Proportional to 24,172,647.20, 33,359,763.84 and 13,307,631.20

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Solution

The fourth proportional to 24,172,647.20, 33,359,763.84 and 13,307,631.20 is: 18,365,362.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,172,647.20 : 33,359,763.84 = 13,307,631.20 : x
  2. Step 2: Convert to fraction form
    24,172,647.20/33,359,763.84 = 13,307,631.20/x
  3. Step 3: Cross multiply
    24,172,647.20x = 33,359,763.84 × 13,307,631.20
  4. Step 4: Simplify right side
    24,172,647.20x = 443,939,434,101,815.75
  5. Step 5: Solve for x
    x = 443,939,434,101,815.75/24,172,647.20
  6. Step 6: Final answer
    x = 18,365,362.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.