Home / 27,605,976.42-38,096,398.80-16,010,414.94

Finding the Fourth Proportional to 27,605,976.42, 38,096,398.80 and 16,010,414.94

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Solution

The fourth proportional to 27,605,976.42, 38,096,398.80 and 16,010,414.94 is: 22,094,460.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,605,976.42 : 38,096,398.80 = 16,010,414.94 : x
  2. Step 2: Convert to fraction form
    27,605,976.42/38,096,398.80 = 16,010,414.94/x
  3. Step 3: Cross multiply
    27,605,976.42x = 38,096,398.80 × 16,010,414.94
  4. Step 4: Simplify right side
    27,605,976.42x = 609,939,152,507,718
  5. Step 5: Solve for x
    x = 609,939,152,507,718/27,605,976.42
  6. Step 6: Final answer
    x = 22,094,460.39

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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.