Home / 18,106,392.18-24,986,998.32-9,846,632

Finding the Fourth Proportional to 18,106,392.18, 24,986,998.32 and 9,846,632

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Solution

The fourth proportional to 18,106,392.18, 24,986,998.32 and 9,846,632 is: 13,588,448.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,106,392.18 : 24,986,998.32 = 9,846,632 : x
  2. Step 2: Convert to fraction form
    18,106,392.18/24,986,998.32 = 9,846,632/x
  3. Step 3: Cross multiply
    18,106,392.18x = 24,986,998.32 × 9,846,632
  4. Step 4: Simplify right side
    18,106,392.18x = 246,037,777,241,658.25
  5. Step 5: Solve for x
    x = 246,037,777,241,658.25/18,106,392.18
  6. Step 6: Final answer
    x = 13,588,448.48

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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.