Home / 9,943,941.45-14,916,232.92-2,755,544.61

Finding the Fourth Proportional to 9,943,941.45, 14,916,232.92 and 2,755,544.61

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Solution

The fourth proportional to 9,943,941.45, 14,916,232.92 and 2,755,544.61 is: 4,133,405.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,943,941.45 : 14,916,232.92 = 2,755,544.61 : x
  2. Step 2: Convert to fraction form
    9,943,941.45/14,916,232.92 = 2,755,544.61/x
  3. Step 3: Cross multiply
    9,943,941.45x = 14,916,232.92 × 2,755,544.61
  4. Step 4: Simplify right side
    9,943,941.45x = 41,102,345,224,210.56
  5. Step 5: Solve for x
    x = 41,102,345,224,210.56/9,943,941.45
  6. Step 6: Final answer
    x = 4,133,405.80

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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.