Home / 17,732,021.80-26,598,032.70-4,268,849.80

Finding the Fourth Proportional to 17,732,021.80, 26,598,032.70 and 4,268,849.80

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Solution

The fourth proportional to 17,732,021.80, 26,598,032.70 and 4,268,849.80 is: 6,403,274.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,732,021.80 : 26,598,032.70 = 4,268,849.80 : x
  2. Step 2: Convert to fraction form
    17,732,021.80/26,598,032.70 = 4,268,849.80/x
  3. Step 3: Cross multiply
    17,732,021.80x = 26,598,032.70 × 4,268,849.80
  4. Step 4: Simplify right side
    17,732,021.80x = 113,543,006,571,788.45
  5. Step 5: Solve for x
    x = 113,543,006,571,788.45/17,732,021.80
  6. Step 6: Final answer
    x = 6,403,274.70

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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.