Home / 31,972,876.34-44,119,902-18,033,463.22

Finding the Fourth Proportional to 31,972,876.34, 44,119,902 and 18,033,463.22

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Solution

The fourth proportional to 31,972,876.34, 44,119,902 and 18,033,463.22 is: 24,884,674.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,972,876.34 : 44,119,902 = 18,033,463.22 : x
  2. Step 2: Convert to fraction form
    31,972,876.34/44,119,902 = 18,033,463.22/x
  3. Step 3: Cross multiply
    31,972,876.34x = 44,119,902 × 18,033,463.22
  4. Step 4: Simplify right side
    31,972,876.34x = 795,634,629,987,004.38
  5. Step 5: Solve for x
    x = 795,634,629,987,004.38/31,972,876.34
  6. Step 6: Final answer
    x = 24,884,674.80

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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.