Home / 35,986,704.35-49,609,999.87-25,655,491.31

Finding the Fourth Proportional to 35,986,704.35, 49,609,999.87 and 25,655,491.31

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Solution

The fourth proportional to 35,986,704.35, 49,609,999.87 and 25,655,491.31 is: 35,367,754.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,986,704.35 : 49,609,999.87 = 25,655,491.31 : x
  2. Step 2: Convert to fraction form
    35,986,704.35/49,609,999.87 = 25,655,491.31/x
  3. Step 3: Cross multiply
    35,986,704.35x = 49,609,999.87 × 25,655,491.31
  4. Step 4: Simplify right side
    35,986,704.35x = 1,272,768,920,241,697.50
  5. Step 5: Solve for x
    x = 1,272,768,920,241,697.50/35,986,704.35
  6. Step 6: Final answer
    x = 35,367,754.38

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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.