Home / 21,363,403.86-32,045,096.07-14,188,942.26

Finding the Fourth Proportional to 21,363,403.86, 32,045,096.07 and 14,188,942.26

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Solution

The fourth proportional to 21,363,403.86, 32,045,096.07 and 14,188,942.26 is: 21,283,406.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,363,403.86 : 32,045,096.07 = 14,188,942.26 : x
  2. Step 2: Convert to fraction form
    21,363,403.86/32,045,096.07 = 14,188,942.26/x
  3. Step 3: Cross multiply
    21,363,403.86x = 32,045,096.07 × 14,188,942.26
  4. Step 4: Simplify right side
    21,363,403.86x = 454,686,017,853,382.94
  5. Step 5: Solve for x
    x = 454,686,017,853,382.94/21,363,403.86
  6. Step 6: Final answer
    x = 21,283,406.93

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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.