Home / 14,557,055.80-21,835,583.70-11,197,823.80

Finding the Fourth Proportional to 14,557,055.80, 21,835,583.70 and 11,197,823.80

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Solution

The fourth proportional to 14,557,055.80, 21,835,583.70 and 11,197,823.80 is: 16,796,735.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,557,055.80 : 21,835,583.70 = 11,197,823.80 : x
  2. Step 2: Convert to fraction form
    14,557,055.80/21,835,583.70 = 11,197,823.80/x
  3. Step 3: Cross multiply
    14,557,055.80x = 21,835,583.70 × 11,197,823.80
  4. Step 4: Simplify right side
    14,557,055.80x = 244,511,018,842,752.06
  5. Step 5: Solve for x
    x = 244,511,018,842,752.06/14,557,055.80
  6. Step 6: Final answer
    x = 16,796,735.70

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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.