Home / 32,908,230.98-45,414,786.28-18,223,897.26

Finding the Fourth Proportional to 32,908,230.98, 45,414,786.28 and 18,223,897.26

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Solution

The fourth proportional to 32,908,230.98, 45,414,786.28 and 18,223,897.26 is: 25,149,768.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,908,230.98 : 45,414,786.28 = 18,223,897.26 : x
  2. Step 2: Convert to fraction form
    32,908,230.98/45,414,786.28 = 18,223,897.26/x
  3. Step 3: Cross multiply
    32,908,230.98x = 45,414,786.28 × 18,223,897.26
  4. Step 4: Simplify right side
    32,908,230.98x = 827,634,399,251,577.75
  5. Step 5: Solve for x
    x = 827,634,399,251,577.75/32,908,230.98
  6. Step 6: Final answer
    x = 25,149,768.75

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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.