Home / 10,588,674.88-15,881,512.74-3,399,262.12

Finding the Fourth Proportional to 10,588,674.88, 15,881,512.74 and 3,399,262.12

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Solution

The fourth proportional to 10,588,674.88, 15,881,512.74 and 3,399,262.12 is: 5,098,411.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,588,674.88 : 15,881,512.74 = 3,399,262.12 : x
  2. Step 2: Convert to fraction form
    10,588,674.88/15,881,512.74 = 3,399,262.12/x
  3. Step 3: Cross multiply
    10,588,674.88x = 15,881,512.74 × 3,399,262.12
  4. Step 4: Simplify right side
    10,588,674.88x = 53,985,424,665,379.41
  5. Step 5: Solve for x
    x = 53,985,424,665,379.41/10,588,674.88
  6. Step 6: Final answer
    x = 5,098,411.77

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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.