Home / 23,644,674.30-35,467,011.45-13,405,577.70

Finding the Fourth Proportional to 23,644,674.30, 35,467,011.45 and 13,405,577.70

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Solution

The fourth proportional to 23,644,674.30, 35,467,011.45 and 13,405,577.70 is: 20,108,366.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,644,674.30 : 35,467,011.45 = 13,405,577.70 : x
  2. Step 2: Convert to fraction form
    23,644,674.30/35,467,011.45 = 13,405,577.70/x
  3. Step 3: Cross multiply
    23,644,674.30x = 35,467,011.45 × 13,405,577.70
  4. Step 4: Simplify right side
    23,644,674.30x = 475,455,777,779,764.69
  5. Step 5: Solve for x
    x = 475,455,777,779,764.69/23,644,674.30
  6. Step 6: Final answer
    x = 20,108,366.55

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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.