Home / 22,204,986.42-30,633,498.10-14,865,184.14

Finding the Fourth Proportional to 22,204,986.42, 30,633,498.10 and 14,865,184.14

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Solution

The fourth proportional to 22,204,986.42, 30,633,498.10 and 14,865,184.14 is: 20,507,672.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,204,986.42 : 30,633,498.10 = 14,865,184.14 : x
  2. Step 2: Convert to fraction form
    22,204,986.42/30,633,498.10 = 14,865,184.14/x
  3. Step 3: Cross multiply
    22,204,986.42x = 30,633,498.10 × 14,865,184.14
  4. Step 4: Simplify right side
    22,204,986.42x = 455,372,590,108,840.19
  5. Step 5: Solve for x
    x = 455,372,590,108,840.19/22,204,986.42
  6. Step 6: Final answer
    x = 20,507,672.53

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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.