Home / 49,682,707.26-74,524,060.88-13,780,915.26

Finding the Fourth Proportional to 49,682,707.26, 74,524,060.88 and 13,780,915.26

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Solution

The fourth proportional to 49,682,707.26, 74,524,060.88 and 13,780,915.26 is: 20,671,372.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,682,707.26 : 74,524,060.88 = 13,780,915.26 : x
  2. Step 2: Convert to fraction form
    49,682,707.26/74,524,060.88 = 13,780,915.26/x
  3. Step 3: Cross multiply
    49,682,707.26x = 74,524,060.88 × 13,780,915.26
  4. Step 4: Simplify right side
    49,682,707.26x = 1,027,009,767,818,361
  5. Step 5: Solve for x
    x = 1,027,009,767,818,361/49,682,707.26
  6. Step 6: Final answer
    x = 20,671,372.89

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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.