Home / 43,934,486.58-65,912,704.17-31,005,872.06

Finding the Fourth Proportional to 43,934,486.58, 65,912,704.17 and 31,005,872.06

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Solution

The fourth proportional to 43,934,486.58, 65,912,704.17 and 31,005,872.06 is: 46,516,552.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,934,486.58 : 65,912,704.17 = 31,005,872.06 : x
  2. Step 2: Convert to fraction form
    43,934,486.58/65,912,704.17 = 31,005,872.06/x
  3. Step 3: Cross multiply
    43,934,486.58x = 65,912,704.17 × 31,005,872.06
  4. Step 4: Simplify right side
    43,934,486.58x = 2,043,680,872,294,085
  5. Step 5: Solve for x
    x = 2,043,680,872,294,085/43,934,486.58
  6. Step 6: Final answer
    x = 46,516,552.97

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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.