Home / 111,609,872.20-167,324,464.14-34,893,411.40

Finding the Fourth Proportional to 111,609,872.20, 167,324,464.14 and 34,893,411.40

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Solution

The fourth proportional to 111,609,872.20, 167,324,464.14 and 34,893,411.40 is: 52,311,872.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,609,872.20 : 167,324,464.14 = 34,893,411.40 : x
  2. Step 2: Convert to fraction form
    111,609,872.20/167,324,464.14 = 34,893,411.40/x
  3. Step 3: Cross multiply
    111,609,872.20x = 167,324,464.14 × 34,893,411.40
  4. Step 4: Simplify right side
    111,609,872.20x = 5,838,521,364,521,566
  5. Step 5: Solve for x
    x = 5,838,521,364,521,566/111,609,872.20
  6. Step 6: Final answer
    x = 52,311,872.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.