Home / 22,855,350.58-31,541,293.15-12,542,442.74

Finding the Fourth Proportional to 22,855,350.58, 31,541,293.15 and 12,542,442.74

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Solution

The fourth proportional to 22,855,350.58, 31,541,293.15 and 12,542,442.74 is: 17,309,070.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,855,350.58 : 31,541,293.15 = 12,542,442.74 : x
  2. Step 2: Convert to fraction form
    22,855,350.58/31,541,293.15 = 12,542,442.74/x
  3. Step 3: Cross multiply
    22,855,350.58x = 31,541,293.15 × 12,542,442.74
  4. Step 4: Simplify right side
    22,855,350.58x = 395,604,863,279,429.25
  5. Step 5: Solve for x
    x = 395,604,863,279,429.25/22,855,350.58
  6. Step 6: Final answer
    x = 17,309,070.01

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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.