Home / 25,463,379.92-35,146,885.32-16,644,113.36

Finding the Fourth Proportional to 25,463,379.92, 35,146,885.32 and 16,644,113.36

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Solution

The fourth proportional to 25,463,379.92, 35,146,885.32 and 16,644,113.36 is: 22,973,727.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,463,379.92 : 35,146,885.32 = 16,644,113.36 : x
  2. Step 2: Convert to fraction form
    25,463,379.92/35,146,885.32 = 16,644,113.36/x
  3. Step 3: Cross multiply
    25,463,379.92x = 35,146,885.32 × 16,644,113.36
  4. Step 4: Simplify right side
    25,463,379.92x = 584,988,743,516,999.88
  5. Step 5: Solve for x
    x = 584,988,743,516,999.88/25,463,379.92
  6. Step 6: Final answer
    x = 22,973,727.19

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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.