Home / 24,008,045.76-33,131,104.77-13,143,029.76

Finding the Fourth Proportional to 24,008,045.76, 33,131,104.77 and 13,143,029.76

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Solution

The fourth proportional to 24,008,045.76, 33,131,104.77 and 13,143,029.76 is: 18,137,381.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,008,045.76 : 33,131,104.77 = 13,143,029.76 : x
  2. Step 2: Convert to fraction form
    24,008,045.76/33,131,104.77 = 13,143,029.76/x
  3. Step 3: Cross multiply
    24,008,045.76x = 33,131,104.77 × 13,143,029.76
  4. Step 4: Simplify right side
    24,008,045.76x = 435,443,095,973,787.94
  5. Step 5: Solve for x
    x = 435,443,095,973,787.94/24,008,045.76
  6. Step 6: Final answer
    x = 18,137,381.96

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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.