Home / 24,297,985.88-33,531,920.36-13,433,669.72

Finding the Fourth Proportional to 24,297,985.88, 33,531,920.36 and 13,433,669.72

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Solution

The fourth proportional to 24,297,985.88, 33,531,920.36 and 13,433,669.72 is: 18,538,851.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,297,985.88 : 33,531,920.36 = 13,433,669.72 : x
  2. Step 2: Convert to fraction form
    24,297,985.88/33,531,920.36 = 13,433,669.72/x
  3. Step 3: Cross multiply
    24,297,985.88x = 33,531,920.36 × 13,433,669.72
  4. Step 4: Simplify right side
    24,297,985.88x = 450,456,742,958,755.56
  5. Step 5: Solve for x
    x = 450,456,742,958,755.56/24,297,985.88
  6. Step 6: Final answer
    x = 18,538,851.13

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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.