Home / 14,445,463.06-21,661,895.25-5,463,716.50

Finding the Fourth Proportional to 14,445,463.06, 21,661,895.25 and 5,463,716.50

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Solution

The fourth proportional to 14,445,463.06, 21,661,895.25 and 5,463,716.50 is: 8,193,192.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,445,463.06 : 21,661,895.25 = 5,463,716.50 : x
  2. Step 2: Convert to fraction form
    14,445,463.06/21,661,895.25 = 5,463,716.50/x
  3. Step 3: Cross multiply
    14,445,463.06x = 21,661,895.25 × 5,463,716.50
  4. Step 4: Simplify right side
    14,445,463.06x = 118,354,454,498,696.62
  5. Step 5: Solve for x
    x = 118,354,454,498,696.62/14,445,463.06
  6. Step 6: Final answer
    x = 8,193,192.15

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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.