Home / 23,579,662.42-32,539,600.82-13,266,360.91

Finding the Fourth Proportional to 23,579,662.42, 32,539,600.82 and 13,266,360.91

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Solution

The fourth proportional to 23,579,662.42, 32,539,600.82 and 13,266,360.91 is: 18,307,390.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,579,662.42 : 32,539,600.82 = 13,266,360.91 : x
  2. Step 2: Convert to fraction form
    23,579,662.42/32,539,600.82 = 13,266,360.91/x
  3. Step 3: Cross multiply
    23,579,662.42x = 32,539,600.82 × 13,266,360.91
  4. Step 4: Simplify right side
    23,579,662.42x = 431,682,088,182,753.94
  5. Step 5: Solve for x
    x = 431,682,088,182,753.94/23,579,662.42
  6. Step 6: Final answer
    x = 18,307,390.52

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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.