Home / 24,400,358.21-33,672,837.85-13,386,907.76

Finding the Fourth Proportional to 24,400,358.21, 33,672,837.85 and 13,386,907.76

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Solution

The fourth proportional to 24,400,358.21, 33,672,837.85 and 13,386,907.76 is: 18,474,121.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,400,358.21 : 33,672,837.85 = 13,386,907.76 : x
  2. Step 2: Convert to fraction form
    24,400,358.21/33,672,837.85 = 13,386,907.76/x
  3. Step 3: Cross multiply
    24,400,358.21x = 33,672,837.85 × 13,386,907.76
  4. Step 4: Simplify right side
    24,400,358.21x = 450,775,174,113,555.25
  5. Step 5: Solve for x
    x = 450,775,174,113,555.25/24,400,358.21
  6. Step 6: Final answer
    x = 18,474,121.17

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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.